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Spiliopoulos P, Navarro SL, Orzan E, Ghanbari R, Pietschnig R, Stilianu C, Spirk S, Schaefer A, Kádár R, Nypelö T. Cellulose modified to host functionalities via facile cation exchange approach. Carbohydr Polym 2024; 332:121857. [PMID: 38431387 DOI: 10.1016/j.carbpol.2024.121857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/12/2024] [Accepted: 01/21/2024] [Indexed: 03/05/2024]
Abstract
Properties of cellulose are typically functionalized by organic chemistry means. We progress an alternative facile way to functionalize cellulose by functional group counter-cation exchange. While ion-exchange is established for cellulose, it is far from exploited and understood beyond the most common cation, sodium. We build on our work that established the cation exchange for go-to alkali metal cations. We expand and further demonstrate the introduction of functional cations, namely, lanthanides. We show that cellulose nanocrystals (CNCs) carrying sulfate-half ester groups can acquire properties through the counter-cation exchange. Trivalent lanthanide cations europium (Eu3+), dysprosium (Dy3+) and gadolinium (Gd3+) were employed. The respective ions showed distinct differences in their ability of being coordinated by the sulfate groups; with Eu3+ fully saturating the sulfate groups while for Gd3+ and Dy3+, values of 82 and 41 % were determined by compositional analysis. CNCs functionalized with Eu3+ displayed red emission, those containing Dy3+ exhibited no optical functionality, while those with Gd3+ revealed significantly altered magnetic relaxation times. Using cation exchange to alter cellulose properties in various ways is a tremendous opportunity for modification of the abundant cellulose raw materials for a renewable future.
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Affiliation(s)
- Panagiotis Spiliopoulos
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg, Sweden; Wallenberg Wood Science Center (WWSC), Chalmers University of Technology, Gothenburg, Sweden
| | - Saül Llàcer Navarro
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg, Sweden; Wallenberg Wood Science Center (WWSC), Chalmers University of Technology, Gothenburg, Sweden
| | - Eliott Orzan
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Reza Ghanbari
- Department of Industrial and Materials Science, Chalmers University of Technology, Gothenburg, Sweden
| | - Rudolf Pietschnig
- Institute of Chemistry and CINSaT, University of Kassel, Kassel, Germany
| | - Clemens Stilianu
- Institute of Biomedical Imaging, Graz University of Technology, Graz, Austria
| | - Stefan Spirk
- Institute of Bioproducts and Paper Technology, Graz University of Technology, Graz, Austria
| | - Andreas Schaefer
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Roland Kádár
- Wallenberg Wood Science Center (WWSC), Chalmers University of Technology, Gothenburg, Sweden; Department of Industrial and Materials Science, Chalmers University of Technology, Gothenburg, Sweden
| | - Tiina Nypelö
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg, Sweden; Wallenberg Wood Science Center (WWSC), Chalmers University of Technology, Gothenburg, Sweden; Department of Bioproducts and Biosystems, Aalto University, Espoo, Finland.
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2
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Samal RR, Subudhi U. Biochemical and Biophysical Interaction of Rare Earth Elements with Biomacromolecules: A Comprehensive Review. Chemosphere 2024; 357:142090. [PMID: 38648983 DOI: 10.1016/j.chemosphere.2024.142090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 04/06/2024] [Accepted: 04/18/2024] [Indexed: 04/25/2024]
Abstract
The growing utilization of rare earth elements (REEs) in industrial and technological applications has captured global interest, leading to the development of high-performance technologies in medical diagnosis, agriculture, and other electronic industries. This accelerated utilization has also raised human exposure levels, resulting in both favourable and unfavourable impacts. However, the effects of REEs are dependent on their concentration and molecular species. Therefore, there is a scientific interest in investigating the molecular mechanisms of REEs with biomolecules. In this current review, particular attention was paid to the molecular interactions of Lanthanum (La), Cerium (Ce), and Gadolinium (Gd) with biomolecules, and the biological consequences were broadly interpreted. The survey involved gathering and evaluating a vast scientific collection which primarily focused on the impact associated with REEs, ranging from earlier reports to recent discoveries, including studies in human and animal models. Thus, understanding the molecular interactions of each element with biomolecules will be highly beneficial in elucidating the consequences of REEs accumulation in the living organisms.
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Affiliation(s)
- Rashmi R Samal
- Biochemistry & Biophysics Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar,751013, Odisha, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Umakanta Subudhi
- Biochemistry & Biophysics Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar,751013, Odisha, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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3
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Grosjean N, Blaudez D, Chalot M, Flayac J, Gross EM, Le Jean M. Rare earth elements perturb root architecture and ion homeostasis in Arabidopsis thaliana. J Hazard Mater 2024; 468:133701. [PMID: 38364576 DOI: 10.1016/j.jhazmat.2024.133701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/18/2024]
Abstract
Rare earth elements (REEs) are crucial elements for current high-technology and renewable energy advances. In addition to their increasing usage and their low recyclability leading to their release into the environment, REEs are also used as crop fertilizers. However, little is known regarding the cellular and molecular effects of REEs in plants, which is crucial for better risk assessment, crop safety and phytoremediation. Here, we analysed the ionome and transcriptomic response of Arabidopsis thaliana exposed to a light (lanthanum, La) and a heavy (ytterbium, Yb) REE. At the transcriptome level, we observed the contribution of ROS and auxin redistribution to the modified root architecture following REE exposure. We found indications for the perturbation of Fe homeostasis by REEs in both roots and leaves of Arabidopsis suggesting competition between REEs and Fe. Furthermore, we propose putative ways of entry of REEs inside cells through transporters of microelements. Finally, similar to REE accumulating species, organic acid homeostasis (e.g. malate and citrate) appears critical as a tolerance mechanism in response to REEs. By combining ionomics and transcriptomics, we elucidated essential patterns of REE uptake and toxicity response of Arabidopsis and provide new hypotheses for a better evaluation of the impact of REEs on plant homeostasis.
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Affiliation(s)
| | - Damien Blaudez
- Université de Lorraine, CNRS, LIEC, F-54000 Nancy, France
| | - Michel Chalot
- Université de Franche-Comté, CNRS, Chrono-Environnement, F-25000 Montbéliard, France; Université de Lorraine, F-54000 Nancy, France
| | - Justine Flayac
- Université de Lorraine, CNRS, LIEC, F-57000 Metz, France
| | | | - Marie Le Jean
- Université de Lorraine, CNRS, LIEC, F-57000 Metz, France.
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4
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Freire RVM, Coelho DMA, Maciel LG, Jesus LT, Freire RO, Dos Anjos JV, Alves SA. Luminescent Supramolecular Metallogels: Drug Loading and Eu(III) as Structural Probe. Chemistry 2024:e202400680. [PMID: 38593232 DOI: 10.1002/chem.202400680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/11/2024]
Abstract
Supramolecular metallogels combine the rheological properties of gels with the color, magnetism, and other properties of metal ions. Lanthanide ions such as Eu(III) can be valuable components of metallogels due to their fascinating luminescence. In this work, we combine Eu(III) and iminodiacetic acid (IDA) into luminescent hydrogels. We investigate the tailoring of the rheological properties of these gels by changes in their metal:ligand ratio. Further, we use the highly sensitive Eu(III) luminescence to obtain information about the chemical structure of the materials. In special, we take advantage of computational calculations to employ an indirect method for structural elucidation, in which the simulated luminescent properties of candidate structures are matched to the experimental data. With this strategy, we can propose molecular structures for different EuIDA gels. We also explore the usage of these gels for the loading of bioactive molecules such as OXA, observing that its aldose reductase activity remains present in the gel. We envision that the findings from this work could inspire the development of luminescent hydrogels with tunable rheology for applications such as 3D printing and imaging-guided drug delivery platforms. Finally, Eu(III) emission-based structural elucidation could be a powerful tool in the characterization of advanced materials.
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Affiliation(s)
- Rafael V M Freire
- Universidade Federal de Pernambuco, Department of Fundamental Chemistry, BRAZIL
| | - Dhiego M A Coelho
- Universidade Federal de Pernambuco, Department of Fundamental Chemistry, BRAZIL
| | - Larissa G Maciel
- Universidade Federal de Pernambuco, Department of Fundamental Chemistry, BRAZIL
| | - Larissa T Jesus
- Universidade Federal de Pernambuco, Department of Fundamental Chemistry, BRAZIL
| | - Ricardo O Freire
- Universidade Federal de Sergipe, Department of Chemistry, BRAZIL
| | - Janaina V Dos Anjos
- Universidade Federal de Pernambuco, Department of Fundamental Chemistry, BRAZIL
| | - Severino Alves Alves
- Universidade Federal de Pernambuco, Departamento de Química Fundamental, Av. Prof. Moraes Rego, 1235, 50670901, Recife, BRAZIL
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da Costa Alves Filho PP, da Silveira Pereira WV, Dias YN, Ferreira de Moraes AL, Rodrigues FHS, Ramos SJ, Santos de Souza E, Fontes do Amaral AM, Fernandes AR. Artisanal mining of monazite and cassiterite in the Amazon: Potential risks of rare earth elements for the environment and human health. Environ Manage 2024:10.1007/s00267-024-01964-8. [PMID: 38573351 DOI: 10.1007/s00267-024-01964-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 03/14/2024] [Indexed: 04/05/2024]
Abstract
Artisanal mining is intensely carried out in developing countries, including Brazil and especially in the Amazon. This method of mineral exploration generally does not employ mitigation techniques for potential damages and can lead to various environmental problems and risks to human health. The objectives of this study were to quantify the concentrations of rare earth elements (REEs) and estimate the environmental and human health risks in cassiterite and monazite artisanal mining areas in the southeastern Amazon, as well as to understand the dynamics of this risk over time after exploitation. A total of 35 samples of wastes classified as overburden and tailings in active areas, as well as in areas deactivated for one and ten years were collected. Samples were also collected in a forest area considered as a reference site. The concentrations of REEs were quantified using alkaline fusion and ICP-MS. The results were used to calculate pollution indices and environmental and human health risks. REEs showed higher concentrations in anthropized areas. Pollution and environmental risk levels were higher in areas deactivated for one year, with considerable contamination factors for Gd and Sm and significant to extreme enrichment factors for Sc. Human health risks were low (< 1) in all studied areas. The results indicate that artisanal mining of cassiterite and monazite has the potential to promote contamination and enrichment by REEs.
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Affiliation(s)
| | | | - Yan Nunes Dias
- Vale Institute of Technology, Belém, Pará, 66055-090, Brazil
| | | | | | | | - Edna Santos de Souza
- Federal University of Southern and Southeastern Pará, São Félix do Xingu, Pará, 68380-000, Brazil
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Liu Z, Zhu Y, Hao R, Lin S, Ma D, Wang B. Highly-sensitive optical thermometer developed based on an intervalence charge transfer mashup. Talanta 2024; 274:126054. [PMID: 38599122 DOI: 10.1016/j.talanta.2024.126054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 03/25/2024] [Accepted: 04/04/2024] [Indexed: 04/12/2024]
Abstract
Optical thermometers based on lanthanide thermal-coupled levels have attracted great attention owing to its fundamental importance in the fields of public health, biology, and integrated circuit. However, the inherent structural properties (shielded effect on 4f configurations, intense non-radiation relaxation) strictly suppress the sensing performance, limiting the relative temperature sensitivity (SR). To circumvent these limitations, we propose an intervalence charge transfer mashup strategy by inducing d0 electron configured transition metals. Specifically, transition metals Ta5+ is incorporated in Tm3+/Eu3+:LiNbO3, which improves the SR from 5.30 to 11.16% K-1. The validity of this component-modulation behavior is observed on other oxide crystals (NaY(Mo1-zWzO4)2) as well. Furthermore, the observed regulation is well explained by DFT calculation that indicates the d-orbit component at valence band minimum remains the core factor governing the electron transfer process. We successfully relate the SR to the band structure of luminescence carrier, offering a novel perspective for the collocation design of lanthanide configurations.
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Affiliation(s)
- Zhihua Liu
- Sino French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai, 519082, China
| | - Yunzhong Zhu
- Sino French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai, 519082, China.
| | - Rui Hao
- School of Physics, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Shaopeng Lin
- Sino French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai, 519082, China
| | - Decai Ma
- Sino French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai, 519082, China
| | - Biao Wang
- Sino French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai, 519082, China; School of Physics, Sun Yat-Sen University, Guangzhou, 510275, China
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Revel M, Medjoubi K, Charles S, Hursthouse A, Heise S. Mechanistic analysis of the sub chronic toxicity of La and Gd in Daphnia magna based on TKTD modelling and synchrotron X-ray fluorescence imaging. Chemosphere 2024; 353:141509. [PMID: 38403125 DOI: 10.1016/j.chemosphere.2024.141509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 12/19/2023] [Accepted: 02/19/2024] [Indexed: 02/27/2024]
Abstract
The release of lanthanides (Ln) into the environment has increased in recent decades due to their expanding applications in society. Studying their toxicity in aquatic ecosystems is urgent and challenging, with contradictory evidence presented in the literature. This study compared the biodistribution of La and Gd in Daphnia magna exposed to sub-chronic conditions and developed the first Toxicokinetic-Toxicodynamic (TKTD) model for these lanthanides with this model crustacean. D. magna were initially exposed for 7 days to concentrations close to the LC50 of La (2.10 mg L-1) and Gd (1.70 mg L-1). After exposure, half of the live daphnids were introduced in a clean media to allow depuration over 24 h, while the other organisms were directly prepared for synchrotron imaging measurements. Synchrotron X-ray fluorescence analysis revealed that metal distribution in the organisms was similar for both La and Gd, predominantly localized in the intestinal tract, even after the depuration process. These results indicate that ingested metal can adversely affect organisms under sub-chronic exposure conditions, highlighting the importance of using nominal concentrations as a more suitable indicator of metal bioavailability for risk assessment. The General Unified Threshold Model of Survival (GUTS) TKTD framework, in its reduced form (GUTS-RED), was developed for La and Gd using dissolved and nominal concentrations. D. magna were exposed for 7 days to concentrations from 0.5 to 5 mg L-1 of La or Gd and mortality monitored daily. The mechanistic model revealed a faster toxicokinetics for La than Gd and a higher toxicity for Gd than La in the organism. This study confirmed, despite similar chemical properties, the variation in both toxicity and toxicokinetics between these two metals.
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Affiliation(s)
- Marion Revel
- Faculty of Life Sciences, Hamburg University of Applied Science, Ulmenliet 20, D-21033 Hamburg, Germany; University of the West of Scotland, Paisley, PA1 2BE, UK.
| | - Kadda Medjoubi
- SOLEIL Synchrotron, L'Orme des Merisiers, Dptale 128, 91190 Saint-Aubin, France
| | - Sandrine Charles
- University Lyon 1, CNRS UMR 5558, Laboratory of Biometry and Evolutionary Biology, Villeurbanne Cedex, 69622, France
| | | | - Susanne Heise
- Faculty of Life Sciences, Hamburg University of Applied Science, Ulmenliet 20, D-21033 Hamburg, Germany
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Barhoum S, Garcia-Cortes M, Boudias M, Guerrouache M, Isnard H, Dupuis E, Carbonnier B, Van der Meeren A, Bresson C. Immobilization of controlled Pu:Am ratio on actinide-specific affinity monolith support developed in capillary and coupled to inductively coupled plasma mass spectrometry. Mikrochim Acta 2024; 191:191. [PMID: 38467910 DOI: 10.1007/s00604-024-06274-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 02/22/2024] [Indexed: 03/13/2024]
Abstract
The objective of this work was to develop an actinide-specific monolithic support in capillary designed to immobilize precise Pu:Am ratios and its coupling to inductively coupled plasma mass spectrometry (ICP-MS) for immobilized metal affinity chromatography applications. This format offers many advantages, such as reducing the sample amount and waste production, which are of prime importance when dealing with highly active radioelements. Four organic phosphorylated-based monoliths were synthesized in situ through UV photo-polymerization in capillary and characterized. The capillary coupling to ICP-MS was set up in conventional laboratory using Th and Sm as chemical analogues of Pu and Am. A dedicated method was developed to quantify online Th and Sm amounts immobilized on the monolithic capillaries, allowing to select the best monolith candidate poly(BMEP-co-EDMA)adp. By precisely adjusting the elemental composition in the loading solutions and applying the developed quantification method, the controlled immobilization of several Th:Sm molar ratios onto the monolith was successful. Finally, the capillary ICP-MS coupling was transposed in a glove box and by applying the strategy developed to design the monolithic support using Th and Sm, the immobilization of a 10.5 ± 0.2 (RSD = 2.3%, n = 3) Pu:Am molar ratio reflecting Pu ageing over 48 years was achieved in a controlled manner on poly(BMEP-co-EDMA)adp. Hence, the new affinity capillary monolithic support was validated, with only hundred nanograms or less of engaged radioelements and can be further exploited to precisely determine differential interactions of Pu and Am with targeted biomolecules in order to better anticipate the effect of Am on Pu biodistribution.
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Affiliation(s)
- Sandra Barhoum
- Université Paris-Saclay, CEA, Service de Physico-Chimie, 91191, Gif-Sur-Yvette, France
- Sorbonne Université, UPMC, 75005, Paris, France
| | - Marta Garcia-Cortes
- Université Paris-Saclay, CEA, Service de Physico-Chimie, 91191, Gif-Sur-Yvette, France
- Department of Analytical Chemistry, Faculty of Chemistry, Complutense University, Ciudad Universitaria S/N, 28040, Madrid, Spain
| | - Marine Boudias
- Université Paris-Saclay, CEA, Service de Physico-Chimie, 91191, Gif-Sur-Yvette, France
| | - Mohamed Guerrouache
- Univ Paris Est Créteil, CNRS, ICMPE, UMR 7182, 2 Rue Henri Dunant, 94320, Thiais, France
| | - Hélène Isnard
- Université Paris-Saclay, CEA, Service de Physico-Chimie, 91191, Gif-Sur-Yvette, France
| | - Erwan Dupuis
- Université Paris-Saclay, CEA, Service de Physico-Chimie, 91191, Gif-Sur-Yvette, France
| | - Benjamin Carbonnier
- Univ Paris Est Créteil, CNRS, ICMPE, UMR 7182, 2 Rue Henri Dunant, 94320, Thiais, France
| | - Anne Van der Meeren
- Laboratory of Radiotoxicology, CEA, Paris-Saclay University, 91297, Arpajon, France
| | - Carole Bresson
- Université Paris-Saclay, CEA, Service de Physico-Chimie, 91191, Gif-Sur-Yvette, France.
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Voutsinos MY, West-Roberts JA, Sachdeva R, Moreau JW, Banfield JF. Weathered granites and soils harbour microbes with lanthanide-dependent methylotrophic enzymes. BMC Biol 2024; 22:41. [PMID: 38369453 PMCID: PMC10875860 DOI: 10.1186/s12915-024-01841-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 02/07/2024] [Indexed: 02/20/2024] Open
Abstract
BACKGROUND Prior to soil formation, phosphate liberated by rock weathering is often sequestered into highly insoluble lanthanide phosphate minerals. Dissolution of these minerals releases phosphate and lanthanides to the biosphere. Currently, the microorganisms involved in phosphate mineral dissolution and the role of lanthanides in microbial metabolism are poorly understood. RESULTS Although there have been many studies of soil microbiology, very little research has investigated microbiomes of weathered rock. Here, we sampled weathered granite and associated soil to identify the zones of lanthanide phosphate mineral solubilisation and genomically define the organisms implicated in lanthanide utilisation. We reconstructed 136 genomes from 11 bacterial phyla and found that gene clusters implicated in lanthanide-based metabolism of methanol (primarily xoxF3 and xoxF5) are surprisingly common in microbial communities in moderately weathered granite. Notably, xoxF3 systems were found in Verrucomicrobia for the first time, and in Acidobacteria, Gemmatimonadetes and Alphaproteobacteria. The xoxF-containing gene clusters are shared by diverse Acidobacteria and Gemmatimonadetes, and include conserved hypothetical proteins and transporters not associated with the few well studied xoxF systems. Given that siderophore-like molecules that strongly bind lanthanides may be required to solubilise lanthanide phosphates, it is notable that candidate metallophore biosynthesis systems were most prevalent in bacteria in moderately weathered rock, especially in Acidobacteria with lanthanide-based systems. CONCLUSIONS Phosphate mineral dissolution, putative metallophore production and lanthanide utilisation by enzymes involved in methanol oxidation linked to carbonic acid production co-occur in the zone of moderate granite weathering. In combination, these microbial processes likely accelerate the conversion of granitic rock to soil.
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Affiliation(s)
- Marcos Y Voutsinos
- School of Geography, Earth and Atmospheric Sciences, The University of Melbourne, Melbourne, VIC, Australia
- Department of Microbiology, Biomedicine Discovery Institute, Monash University, Melbourne, Australia
| | - Jacob A West-Roberts
- Department of Environmental Science, Policy and Management, University of California, Berkeley, CA, USA
| | - Rohan Sachdeva
- Department of Earth and Planetary Science, University of California, Berkeley, CA, USA
| | - John W Moreau
- School of Geographical and Earth Sciences, University of Glasgow, Glasgow, UK
| | - Jillian F Banfield
- School of Geography, Earth and Atmospheric Sciences, The University of Melbourne, Melbourne, VIC, Australia.
- Department of Microbiology, Biomedicine Discovery Institute, Monash University, Melbourne, Australia.
- Department of Environmental Science, Policy and Management, University of California, Berkeley, CA, USA.
- Department of Earth and Planetary Science, University of California, Berkeley, CA, USA.
- Innovative Genomics Institute, University of California Berkeley, Berkeley, CA, USA.
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10
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Li S, Fu B, Li H, Cao Y, Chen S, Guo DY, Li L, Pan Q. Eu-doped ZIF-8 as a ratiometric fluorescence-scattering probe for the anthrax biomarker in food samples based on competitive coordination. Spectrochim Acta A Mol Biomol Spectrosc 2024; 307:123642. [PMID: 37979540 DOI: 10.1016/j.saa.2023.123642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/07/2023] [Accepted: 11/10/2023] [Indexed: 11/20/2023]
Abstract
Bacillus anthracis spores can cause contagious anthrax, so it is significant for the public safety to detect its biomarker dipicolinic acid (DPA). Ratiometric fluorescent probes for DPA have attracted great interest because of the self-calibration effect, but they suffer from the complicated construction of dual-emitting materials. With combining fluorescence and second-order scattering (SOS), Eu-doped Zn-based metal-organic framework (ZIF-8) was here designed as a ratiometric probe for DPA, avoiding the completed construction of dual-emitting materials. Eu-doped ZIF-8 exhibited no fluorescence but possessed strong SOS ascribed to the nanostructure. However, the competitive coordination of DPA not only triggered the antenna effect of Eu3+ but also caused the decomposition of Eu-doped ZIF-8. As a consequence, the fluorescence enhancement and the SOS weakness were observed upon the addition of DPA to Eu-doped ZIF-8. And thus, a ratiometric probe for DPA was constructed based on Eu-doped ZIF-8 by integrating fluorescence with SOS. The probe as-constructed could quantify DPA in a wide range of 0.1-150 μM with a rapid response (1 min) and a low detection limit (31 nM). It also displayed excellent manifestation for the analysis of food samples with reasonable accuracy (recoveries, 90.0%-101.5%) and satisfactory precision (RSDs, 0.6%-5.7%), offering a reliable tool for the supervision of the public safety.
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Affiliation(s)
- Shiyu Li
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China
| | - Bo Fu
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China
| | - Huihui Li
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China.
| | - Yatian Cao
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China
| | - Shengming Chen
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China
| | - Dong-Yu Guo
- Department of Clinical Laboratory, Xiamen Huli Guoyu Clinic, Co., Ltd., Xiamen 361000, China.
| | - Le Li
- NHC Key Laboratory of Tropical Disease Control, School of Tropical Medicine and Laboratory Medicine, Hainan Medical University, Haikou 571199, China
| | - Qinhe Pan
- Key Laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China.
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11
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Huang YM, Hsu TY, Liu CY, Hsieh YC, Lai KY, Yang YW, Lo KY. Exploring the multifaceted impact of lanthanides on physiological pathways in human breast cancer cells. Toxicology 2024; 502:153731. [PMID: 38253231 DOI: 10.1016/j.tox.2024.153731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/09/2024] [Accepted: 01/17/2024] [Indexed: 01/24/2024]
Abstract
Lanthanum (La) and cerium (Ce), rare earth elements with physical properties similar to calcium (Ca), are generally considered non-toxic when used appropriately. However, their ions possess anti-tumor capabilities. This investigation explores the potential applications and mechanisms of LaCl3 or CeCl3 treatment in triple-negative breast cancer (TNBC) cell lines. TNBC, characterized by the absence of estrogen receptor (ERα), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER-2) expression, is prone to early metastasis and resistant to hormone therapy. Our results demonstrate that La/Ce treatment reduces cell growth, and when combined with cisplatin, it synergistically inhibits cell growth and the PI3K/AKT pathway. La and Ce induce oxidative stress by disrupting mitochondrial function, leading to protein oxidation. Additionally, they interfere with protein homeostasis and induce nucleolar stress. Furthermore, disturbance in F-actin web formation impairs cell migration. This study delves into the mechanism by which calcium-like elements La and Ce inhibit breast cancer cell growth, shedding light on their interference in mitochondrial function, protein homeostasis, and cytoskeleton assembly.
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Affiliation(s)
- Yi-Ming Huang
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan, ROC
| | - Tsu-Yu Hsu
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan, ROC
| | - Ching-Yu Liu
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan, ROC
| | - Yu-Chen Hsieh
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan, ROC
| | - Kuan-Yun Lai
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan, ROC
| | - Ya-Wen Yang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan, ROC.
| | - Kai-Yin Lo
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan, ROC.
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12
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Kongasseri A, Madhesan T, Krishna Kumar S, Pedugu Sivaraman S, Mitra S, Kancharlapalli Chinaraga P, Rao CVSB, Nagarajan S, Deivasigamani P, Mohan AM. Amide-decorated reusable C 18 silica-packed columns for the rapid, efficient and sequential separation of lanthanoids using reversed phase-high performance liquid chromatography. J Chromatogr A 2024; 1713:464509. [PMID: 37980811 DOI: 10.1016/j.chroma.2023.464509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 11/11/2023] [Accepted: 11/13/2023] [Indexed: 11/21/2023]
Abstract
The current work focuses on the sequential separation of trivalent lanthanides (except Pm3+) using modified C18 silica-packed supports through the reversed-phase high-performance liquid chromatography (RP-HPLC) technique. In the current research, four indigenously synthesized amphiphilic aromatic triamide derivatives, namely N1, N1, N3, N3, N5, N5-hexa(alkyl) benzene-1,3,5-tri carboxamide (alkyl = butyl, hexyl, octyl, and decyl), were employed as column modifiers. The results show that the separation of Ln3+ can be achieved systematically (< 12 min) by tuning the modifiers' functional group and hydrophobic chain and fine-tuning the column modification procedure and separation parameters. The chromatographic studies revealed that the use of 0.168 mmol of N1, N1, N3, N3,N5, N5-hexa(hexyl)benzene-1,3,5-tricarboxamide (HHBTA) coated column and 0.419 mmol of N1, N1, N3, N3, N5, N5-hexa(octyl) benzene-1,3,5-tricarboxamide (HOBTA) modified columns offered excellent separation for the lanthanoids, using 0.1 M α-hydroxyisobutyric acid (HIBA), as mobile phase. The separated lanthanoids were quantified by post-column derivatization reaction (after the separation process) using Arsenazo (III) as the post-column reagent by integrating with a UV-Visible detector fixed at 655 nm (λmax). A systematic study on the influence of various analytical features, such as the effect of the modifier's chain length and its concentration, mobile phase composition and pH, was performed and optimized for achieving the best separation protocols.
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Affiliation(s)
- Aswanidevi Kongasseri
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India
| | - Thirumalai Madhesan
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India
| | - Sangeetha Krishna Kumar
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India
| | - Sushmitha Pedugu Sivaraman
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India
| | - Suchashrita Mitra
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India
| | | | - C V S Brahmmananda Rao
- Indira Gandhi Centre for Atomic Research, Homi Bhabha National Institute (HBNI), Kalpakkam, Tamil Nadu 603102, India
| | - Sivaraman Nagarajan
- Indira Gandhi Centre for Atomic Research, Homi Bhabha National Institute (HBNI), Kalpakkam, Tamil Nadu 603102, India
| | - Prabhakaran Deivasigamani
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India.
| | - Akhila Maheswari Mohan
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India.
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13
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Satapathy SN, Nial PS, Tulsiyan KD, Subudhi U. Light rare earth elements stabilize G-quadruplex structure in variants of human telomeric sequences. Int J Biol Macromol 2024; 254:127703. [PMID: 37918592 DOI: 10.1016/j.ijbiomac.2023.127703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 09/20/2023] [Accepted: 10/17/2023] [Indexed: 11/04/2023]
Abstract
Recently, light rare earth elements (LREEs) are gaining importance in modern-day technologies. Thus, the entry of LREEs into biochemical pathways cannot be ignored, which might affect the conformation of biomacromolecules. Herein, for the first time, we discover the G-quadruplex formation in the human telomeric variants in presence of micromolar concentrations of LREEs. Thermal melting show that the LREE-induced unimolecular G-quadruplex structure. Isothermal titration calorimetry, UV-vis, and CD spectroscopy results suggest the binding stoichiometry of lanthanide ions to telomeric variants is 2:1. The data confirms that the LREE ions coordinate between adjacent G-quartets. The excess LREE ions are most likely binding to quadruplex loops. The CD spectra revealed that the LREE-induced quadruplex in human telomere and its variant have antiparallel orientation. The binding equilibria of LREEs have been studied both in the presence and absence of competing metal cations. Addition of LREEs to the Na+ or K+-induced G-quadruplexes led to conformational change, which may be ascribed to the displacement of K+ or Na+ ions by LREE ions and formation of a more compact LREE-induced G-quadruplex structure in human telomeric variant. Moreover, the thymine in the central loop of the human telomeric sequence stabilizes LREE induced G-quadruplex.
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Affiliation(s)
- Sampat N Satapathy
- DNA Nanotechnology & Application Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology, Bhubaneswar 751013, Odisha, India; Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Partha S Nial
- DNA Nanotechnology & Application Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology, Bhubaneswar 751013, Odisha, India; Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Kiran D Tulsiyan
- School of Chemical Sciences, National Institute of Science Education & Research, Bhubaneswar 752050, India; Homi Bhabha National Institute, Mumbai 400094, India
| | - Umakanta Subudhi
- DNA Nanotechnology & Application Laboratory, Environment & Sustainability Department, CSIR-Institute of Minerals & Materials Technology, Bhubaneswar 751013, Odisha, India; Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India.
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14
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Pastorino P, Squadrone S, Berti G, Esposito G, Bondavalli F, Renzi M, Pizzul E, Kazmi SSUH, Barceló D, Abete MC, Prearo M. Occurrence of rare earth elements in water, sediment, and freshwater fish of diverse trophic levels and feeding ecology: Insights from the Po river (northwest Italy). Environ Res 2024; 240:117455. [PMID: 37865325 DOI: 10.1016/j.envres.2023.117455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/23/2023]
Abstract
To date, the occurrence of rare earth elements (REEs) in freshwater ecosystems has garnered limited attention in the scientific literature. Furthermore, a dearth of data exists regarding their potential bioaccumulation in freshwater fish. To fill this knowledge gap, we studied REEs concentrations in water, sediment, and fish specimens collected along the Po River (northwest Italy) and calculated biota-sediment accumulation (BSAF) and bioconcentration (BCF) factors, while taking into account fish feeding behavior and trophic level effects on the overall content of total REEs (ƩREEs). The fish communities were composed of native and non-native species. Remarkably low concentrations of REEs (<0.0003 mg/L) were detected in the water samples, indicating REEs insolubility. In contrast, sediment samples were found to be a good sink for REEs, with a higher mean ƩREEs recorded for the samples from the Moncalieri station (70.93 mg/kg). Notably, no significant differences in ƩREEs concentration were observed in the muscle tissue of fish samples from the three stations. The highest mean ƩREEs was recorded in the samples from the Murazzi station (0.027 mg/kg). The BSAF was very low, consistently below the unit, indicating an absence of bioaccumulation in fish muscle from sediment. In contrast, the BCF was high for several REEs, mainly for Sc and Y. While feeding ecology did not appear to affect REEs accumulation in muscle, there was a significant negative relationship between the trophic level and ΣREEs, indicating a trophic dilution of REEs from predator (Silurus glanis) to planktivorous (Alburnus arborella) fish. This study provides baseline concentrations, trophic transfers, and patterns of REEs in a river system. Further studies are needed to understand the transfer of REEs to other biotic components of lotic ecosystems.
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Affiliation(s)
- Paolo Pastorino
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy.
| | - Stefania Squadrone
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Giovanna Berti
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Giuseppe Esposito
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Fabio Bondavalli
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Monia Renzi
- Department of Life Sciences, University of Trieste, 34127, Trieste, Italy
| | - Elisabetta Pizzul
- Department of Life Sciences, University of Trieste, 34127, Trieste, Italy
| | - Syed Shabi Ul Hassan Kazmi
- Guangdong Provincial Key Laboratory of Marine Disaster Prediction and Prevention, Shantou University, Shantou, 515063, China
| | - Damià Barceló
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034, Barcelona, Spain
| | - Maria Cesarina Abete
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
| | - Marino Prearo
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d'Aosta, 10154, Torino, Italy
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15
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Jurga N, Ryszczyńska S, Grzyb T. Designing photon upconversion nanoparticles capable of intense emission in whole human blood. Spectrochim Acta A Mol Biomol Spectrosc 2023; 303:123220. [PMID: 37542873 DOI: 10.1016/j.saa.2023.123220] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/12/2023] [Accepted: 07/29/2023] [Indexed: 08/07/2023]
Abstract
The properties of upconverting nanoparticles (UCNPs) are crucial for their applications in biomedicine. For studies of organisms and biological materials, the penetration depth of excitation light is also essential as the depth from which the luminescence can be detected. Currently, many researchers are trying to obtain UCNPs with intense emission under excitation wavelengths from the biological transparency windows to increase the penetration depth. However, studies comparing the properties of various types of UCNPs in real conditions are rare. This article shows how deep the 808, 975, 1208, and 1532 nm laser radiation penetrates human blood. Moreover, we determined how thick a layer of blood still permits for observation of the luminescence signal. The measured luminescence properties indicated that the near-infrared light could pass through the blood even to a depth of 7.5 mm. The determined properties of core/shell NaErF4/NaYF4 materials are the most advantageous, and their emission is detectable through 3.0 mm of blood layer using a 1532 nm laser. We prove that the NaErF4/NaYF4 UCNPs can be perfect alternatives for the most studied NaYF4:Yb3+,Er3+/NaYF4. Additionally, the setup proposed in this article can potentially decrease reliance on animal testing in initial biomedicine research.
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Affiliation(s)
- Natalia Jurga
- Department of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland
| | - Sylwia Ryszczyńska
- Department of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland
| | - Tomasz Grzyb
- Department of Rare Earths, Faculty of Chemistry, Adam Mickiewicz University, Poznań, Poland.
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16
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Liao H, Ye S, Lin P, Pan L, Wang D. In situ growth of lanthanides-doped nanoparticles inside zeolites with enhanced upconversion emission for gallic acid detection. J Colloid Interface Sci 2023; 652:1297-1307. [PMID: 37659302 DOI: 10.1016/j.jcis.2023.08.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/08/2023] [Accepted: 08/19/2023] [Indexed: 09/04/2023]
Abstract
The combination of upconversion nanoparticles (UCNPs) with porous zeolites could enable the development of multifunctional composites and extend their optical applications in sensing, detection and biomedical monitoring. Herein, a series of high luminescent UCNPs@Zeolites nano-micro composites were constructed via the in situ growth strategy, by taking the low phonon-energy fluoride nanoparticles of NaLnF4 (Ln = Y, Gd) as doping hosts for Er3+/Yb3+, desilicated FAUY and ZSM-5 as the target zeolites. Benefiting from the formation of tightly combined interfaces between the UCNPs and the target zeolites that effectively passive the surface defects of UCNPs, three orders of magnitude of improved upconversion emission in maximum was obtained under 980 nm excitation through afterward heat treatment at 400 ℃. Moreover, the pre-exchange of Yb3+ into target zeolites before the in situ growth of UCNPs is another feasible approach to drastically improve the upconversion emission intensity of the UCNPs@Zeolites nano-micro composites. By taking NaGdF4:Yb,Er@DSZSM-5/HT as an example probe, the detection of GA was demonstrated and the detection ability of which is super than that of the corresponding bare NaGdF4:Yb,Er UCNPs. This research provided a universal approach to construct the UCNPs@Zeolites nano-micro composites with varied upconversion emission colors simply by choosing activator ions, which therefore indicates wide potential applications.
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Affiliation(s)
- Huazhen Liao
- School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Song Ye
- School of Materials Science and Engineering, Tongji University, Shanghai 201804, China.
| | - Peixuan Lin
- School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Ling Pan
- School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
| | - Deping Wang
- School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
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17
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Patyal M, Kaur K, Bala N, Gupta N, Malik AK. Innovative lanthanide complexes: Shaping the future of cancer/ tumor chemotherapy. J Trace Elem Med Biol 2023; 80:127277. [PMID: 37572546 DOI: 10.1016/j.jtemb.2023.127277] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 07/26/2023] [Accepted: 07/29/2023] [Indexed: 08/14/2023]
Abstract
Developing new therapeutic and diagnostic metals and metal complexes is a stunning example of how inorganic chemistry is rapidly becoming an essential part of modern medicine. More study of bio-coordination chemistry is needed to improve the design of compounds with fewer harmful side effects. Metal-containing drugs are widely utilized in the treatment of cancer. Platinum complexes are effective against some cancers, but new coordination compounds are being created with improved pharmacological properties and a broader spectrum of anticancer action. The coordination complexes of the 15 lanthanides or rare earth elements in the periodic table are crucial for diagnosing and treating cancer. Understanding and treating cancer requires the detection of binding lanthanide (III) ions or complexes to DNA and breaking DNA by these complexes. Current advances in lanthanide-based coordination complexes as anticancer treatments over the past five years are discussed in this study.
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Affiliation(s)
- Meenakshi Patyal
- Department of Chemistry, Punjabi University, Patiala, Punjab, India
| | - Kirandeep Kaur
- Department of Chemistry, Punjabi University, Patiala, Punjab, India
| | - Neeraj Bala
- Department of Chemistry, Patel Memorial National College, Punjab, India
| | - Nidhi Gupta
- Department of Chemistry, Punjabi University, Patiala, Punjab, India.
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18
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Gylytė B, Martinyuk V, Cimmperman R, Karitonas R, Stoliar O, Manusadžianas L. Long-term toxicity of chlorpromazine, diclofenac and two lanthanides on three generations of Ceriodaphnia dubia. PeerJ 2023; 11:e16472. [PMID: 38025671 PMCID: PMC10666609 DOI: 10.7717/peerj.16472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Amultigenerational study on Ceriodaphnia dubia was carried out by exposing three subsequent generations to pharmaceuticals chlorpromazine (CPZ) and diclofenac (DCF), and two lanthanide chlorides, gadolinium as GdCl3 and europium as EuCl3. As the treatments, environmentally relevant concentrations were chosen (0.001, 0.01 and 0.1 mg/L for CPZ; 0.1, 1 and 10 mg/L for DCF; 0.425, 4.25 and 42.5 µg/L for Gd and 0.41, 4.1 and 41 µg/L for Eu). Survival, population growth and reproduction success were evaluated at 21 and 30 days of exposure, and the whole observation period lasted 40 days. The least sensitive to all selected substances was the first daphnid generation (F1). Within 21-day exposure, no significant effects of the psychotropic drug CPZ on C. dubia survival were observed in generations F1-F3. The anti-inflammatory drug DCF did not affect survival in the F1 generation; however, it significantly reduced survival in the F3 generation at 1-10 mg/L. Both lanthanides did not affect survival in the F1 and F2 generations of C. dubia but considerably decreased survival in the F3 at 4-42 µg/L. Both pharmaceuticals stimulated the reproduction of C. dubia in the F1 generation, while inhibition occurred at the highest tested concentrations in generations F2 and F3. The inhibitory effect on the reproductive success of lanthanides in the F2 generation resembled that for CPZ but not for DCF. The dynamics of adverse effects during the 21-30-day period revealed that despite increased mortality in the controls (up to 30%), concentrations used in the study minified, in most instances, the survival and aggravated population growth and reproduction success of C. dubia. Our data suggest that C. dubia as a test organism can be used for 21 days in multigenerational investigations, especially when testing close to environmental concentrations. In this respect, the standard C. dubia chronic toxicity assay seems limited since prolonged observations and several generations of daphnids are required to obtain reliable information for the risk assessment of potentially aggressive chemicals.
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Affiliation(s)
- Brigita Gylytė
- Nature Research Centre, Institute of Botany, Vilnius, Lithuania
| | - Viktoria Martinyuk
- Ternopil Volodymyr Hnatiuk National Pedagogical University, Ternopil, Ukraine
| | - Reda Cimmperman
- Nature Research Centre, Institute of Botany, Vilnius, Lithuania
| | | | - Oksana Stoliar
- Ternopil Volodymyr Hnatiuk National Pedagogical University, Ternopil, Ukraine
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19
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Aslandukov A, Jurzick PL, Bykov M, Aslandukova A, Chanyshev A, Laniel D, Yin Y, Akbar FI, Khandarkhaeva S, Fedotenko T, Glazyrin K, Chariton S, Prakapenka V, Wilhelm F, Rogalev A, Comboni D, Hanfland M, Dubrovinskaia N, Dubrovinsky L. Stabilization Of The CN 3 5- Anion In Recoverable High-pressure Ln 3 O 2 (CN 3 ) (Ln=La, Eu, Gd, Tb, Ho, Yb) Oxoguanidinates. Angew Chem Int Ed Engl 2023; 62:e202311516. [PMID: 37768278 DOI: 10.1002/anie.202311516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 09/29/2023]
Abstract
A series of isostructural Ln3 O2 (CN3 ) (Ln=La, Eu, Gd, Tb, Ho, Yb) oxoguanidinates was synthesized under high-pressure (25-54 GPa) high-temperature (2000-3000 K) conditions in laser-heated diamond anvil cells. The crystal structure of this novel class of compounds was determined via synchrotron single-crystal X-ray diffraction (SCXRD) as well as corroborated by X-ray absorption near edge structure (XANES) measurements and density functional theory (DFT) calculations. The Ln3 O2 (CN3 ) solids are composed of the hitherto unknown CN3 5- guanidinate anion-deprotonated guanidine. Changes in unit cell volumes and compressibility of Ln3 O2 (CN3 ) (Ln=La, Eu, Gd, Tb, Ho, Yb) compounds are found to be dictated by the lanthanide contraction phenomenon. Decompression experiments show that Ln3 O2 (CN3 ) compounds are recoverable to ambient conditions. The stabilization of the CN3 5- guanidinate anion at ambient conditions provides new opportunities in inorganic and organic synthetic chemistry.
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Affiliation(s)
- Andrey Aslandukov
- Bayerisches Geoinstitut, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
- Material Physics and Technology at Extreme Conditions, Laboratory of Crystallography, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
| | - Pascal L Jurzick
- Institute of Inorganic Chemistry, University of Cologne, Greinstrasse 6, 50939, Cologne, Germany
| | - Maxim Bykov
- Institute of Inorganic Chemistry, University of Cologne, Greinstrasse 6, 50939, Cologne, Germany
| | - Alena Aslandukova
- Bayerisches Geoinstitut, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
| | - Artem Chanyshev
- Bayerisches Geoinstitut, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
| | - Dominique Laniel
- Centre for Science at Extreme Conditions and School of Physics and Astronomy, University of Edinburgh, EH9 3FD, Edinburgh, United Kingdom
| | - Yuqing Yin
- Material Physics and Technology at Extreme Conditions, Laboratory of Crystallography, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
| | - Fariia I Akbar
- Bayerisches Geoinstitut, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
| | - Saiana Khandarkhaeva
- Bayerisches Geoinstitut, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
| | - Timofey Fedotenko
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Konstantin Glazyrin
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Stella Chariton
- Center for Advanced Radiation Sources, University of Chicago, Chicago, Illinois, 60637, USA
| | - Vitali Prakapenka
- Center for Advanced Radiation Sources, University of Chicago, Chicago, Illinois, 60637, USA
| | - Fabrice Wilhelm
- European Synchrotron Radiation Facility BP 220, 38043, Grenoble Cedex, France
| | - Andrei Rogalev
- European Synchrotron Radiation Facility BP 220, 38043, Grenoble Cedex, France
| | - Davide Comboni
- European Synchrotron Radiation Facility BP 220, 38043, Grenoble Cedex, France
| | - Michael Hanfland
- European Synchrotron Radiation Facility BP 220, 38043, Grenoble Cedex, France
| | - Natalia Dubrovinskaia
- Material Physics and Technology at Extreme Conditions, Laboratory of Crystallography, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
- Department of Physics, Chemistry and Biology (IFM), Linköping University, SE-581 83, Linköping, Sweden
| | - Leonid Dubrovinsky
- Bayerisches Geoinstitut, University of Bayreuth, Universitätstrasse 30, 95440, Bayreuth, Germany
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20
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Celis JE, Espejo W, Montes IY, Sandoval M, Specht AJ, Banegas-Medina A. First report of some rare earth elements and trace elements in sands from different islands located in the Marine Natural Monument Archipelago Cayos Cochinos, Caribbean Sea. Mar Pollut Bull 2023; 196:115648. [PMID: 37844481 DOI: 10.1016/j.marpolbul.2023.115648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/18/2023]
Abstract
Rare earth elements (REEs) are a group of chemicals widely used in emerging technologies today, and are often labeled as potential environmental contaminants. The Cayos Cochinos Archipelago is a protected area of Honduras, Central America, with intertidal and supratidal sands, making it a prime candidate for pollution research. In December 2022, sand samples from the Cayos Cochinos area was collected and analyzed by X-ray fluorescence to determine the levels of REEs and some less-studied trace elements (TEs). Based on the findings, REEs mean contents (μg g-1 d.w.) fluctuated between 2.96 for Y to 667.1 for Nd, while TEs ranged from 10.37 for Th to 3896.2 for Sr. Also, the results showed significantly higher levels of La, Pr, Y, Sr, Ba, and Th in the supratidal zone than in the intertidal zone. The data are useful as a basis for understanding the presence of chemical elements in near-shore marine areas and subsequently help identify sustainable practices that will reduce the impacts of these chemicals.
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Affiliation(s)
- José E Celis
- Department of Animal Science, Facultad de Ciencias Veterinarias, Universidad de Concepción, Chillán, Chile
| | - Winfred Espejo
- Department of Soils & Natural Resources, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile.
| | - Isis-Yelena Montes
- Laboratory of Biology, Department of Sciences, Danlí Technological Campus, Universidad Nacional Autónoma de Honduras, Danlí, Honduras
| | - Marco Sandoval
- Department of Soils & Natural Resources, Facultad de Agronomía, Universidad de Concepción, Chillán, Chile
| | - Aaron J Specht
- School of Health Sciences, Purdue University, West Lafayette, IN, United States of America; Harvard T.H. Chan School of Public Health, Boston, MA, United States of America
| | - Andy Banegas-Medina
- Laboratory of Biology, Department of Sciences, Danlí Technological Campus, Universidad Nacional Autónoma de Honduras, Danlí, Honduras
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21
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Pereira WVDS, Ramos SJ, Melo LCA, Dias YN, Martins GC, Ferreira LCG, Fernandes AR. Human and environmental exposure to rare earth elements in gold mining areas in the northeastern Amazon. Chemosphere 2023; 340:139824. [PMID: 37586491 DOI: 10.1016/j.chemosphere.2023.139824] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 08/09/2023] [Accepted: 08/12/2023] [Indexed: 08/18/2023]
Abstract
Rudimentary methods are used to exploit gold (Au) in several artisanal mines in the Amazon, producing hazardous wastes that may pose risks of contamination by rare earth elements (REEs). The objectives of this study were to quantify the concentrations of REEs and assess their environmental and human health risks in artisanal Au mining areas in the northeastern Amazon. Thus, 25 samples of soils and mining wastes were collected in underground, colluvial, and cyanidation exploration sites, as well as in a natural forest that was considered as a reference area. The concentrations of REEs were quantified using alkaline fusion and inductively coupled plasma mass spectrometry, and the results were used to estimate pollution indices and risks associated with the contaminants. All REEs showed higher concentrations in waste deposition areas than in the reference area, especially Ce, Sc, Nd, La, Pr, Sm, and Eu. Pollution and enrichment levels were higher in the underground and cyanidation mining areas, with very high contamination factors (6.2-27) for Ce, Eu, La, Nd, Pr, Sm, and Sc, and significant to very high enrichment factors (5.5-20) for Ce, La, Nd, Pr, and Sc. The ecological risk indices varied from moderate (167.3) to high (365.7) in the most polluted sites, but risks to human health were low in all areas studied. The results of this study indicate that artisanal Au mining has the potential to cause contamination, enrichment, and ecological risks by REEs in the northeastern Amazon. Mitigation measures should be implemented to protect the environment from the negative impacts of these contaminants.
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Affiliation(s)
- Wendel Valter da Silveira Pereira
- Institute of Agricultural Sciences, Federal Rural University of the Amazon, 66077-830, Belém, Pará, Brazil; Vale Institute of Technology - Sustainable Development, 66055-090, Belém, Pará, Brazil.
| | - Sílvio Junio Ramos
- Vale Institute of Technology - Sustainable Development, 66055-090, Belém, Pará, Brazil
| | - Leônidas Carrijo Azevedo Melo
- Department of Soil Science, School of Agricultural Sciences, Federal University of Lavras, 37200-900, Lavras, Minas Gerais, Brazil
| | - Yan Nunes Dias
- Vale Institute of Technology - Sustainable Development, 66055-090, Belém, Pará, Brazil
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Imran M, Nguyen A, Sultanbawa Y. Quantification of rare earth elements in Australian and imported rice samples from different origins using ICP-MS. Sci Total Environ 2023; 895:164865. [PMID: 37356757 DOI: 10.1016/j.scitotenv.2023.164865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 06/03/2023] [Accepted: 06/11/2023] [Indexed: 06/27/2023]
Abstract
Rare earth elements (REEs) are also known as lanthanides and are comprised of seventeen elements including lanthanum to lutetium in the periodic table. Despite their increased utilization, little attention is given to them as emerging environmental contaminants and their associated health risks. The concentration of these elements in urban and agronomic soil may trigger bioaccumulation in plants and may enter the food chain. Also, the consumption of fertilizers in agricultural practices on a larger scale is a significant challenge. The REEs enriched fertilizers are a risk factor for contamination in soil and food. However, there is very limited data in the literature regarding the occurrence of these elements in a staple food such as rice. Thus, this study is aimed at quantification of rare earth elements in Australian and imported rice samples from different countries by using Inductively Coupled Plasma Mass Spectrometry (ICP-MS). The developed analytical method was validated by using two certified reference materials (CRMs) for precision and accuracy. The method was applied for analysing rice samples (including polished, brown, and parboiled) imported from different countries and sourced locally and consumed by the Australian population. The average concentration of REEs in Australian, Thailand and Vietnamese rice samples were quantified as 0.013-2.974 μg/kg, 0.012-3.113 μg/kg, 0.009-0.919 μg/kg respectively and were lower than other countries. The highest average concentrations of REEs were found in Pakistan (0.299-128.2 μg/kg), India (0.063-20.574 μg/kg), and Sri Lankan (0.022-11.522 μg/kg) rice samples imported to Australia. Scandium and yttrium were found in the range of 107.463-85.961 μg/kg. The pattern of Light rare earth elements (LREE) was more abundant than heavy rare earth elements (HREE). This study did not include field experiments to find the translocation factors of REEs from soil to different parts of plant bodies, thus cannot establish the correlation between fertilizers and REEs concentration in rice grains. However, this study presented the general interpretation of REEs quantification in rice grains from different Countries. The outcome of this study includes filling the subsequent knowledge gaps in analysing REEs in rice. This study indicated the need to establish a monitoring program for this type of staple cereals, aiming at promoting public health.
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Affiliation(s)
- Maryam Imran
- ARC Industrial Transformation Training Centre for Uniquely Australian Foods, Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation (QAAFI), The University of Queensland, Indooroopilly, QLD 4068, Australia.
| | - Ai Nguyen
- School of Earth and Environmental Sciences, The University of Queensland, St. Lucia, QLD 4067, Australia
| | - Yasmina Sultanbawa
- ARC Industrial Transformation Training Centre for Uniquely Australian Foods, Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation (QAAFI), The University of Queensland, Indooroopilly, QLD 4068, Australia
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23
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Gálico DA, Murugesu M. Toward Magneto-Optical Cryogenic Thermometers with High Sensitivity: A Magnetic Circular Dichroism Based Thermometric Approach. Angew Chem Int Ed Engl 2023; 62:e202309152. [PMID: 37595074 DOI: 10.1002/anie.202309152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/17/2023] [Accepted: 08/18/2023] [Indexed: 08/20/2023]
Abstract
Remote temperature probing at the cryogenic range is of utmost importance for the advancement of future quantum technologies. Despite the notable achievements in luminescent thermometers, accurately measuring temperatures below 10 K remains a challenging endeavor. In this study, we propose a novel magneto-optical thermometric approach based on the magnetic-circular dichroism (MCD) technique, which offers unprecedented capabilities for meticulous temperature variation analysis at cryogenic temperatures. The inherent temperature sensitivity of the MCD C-term, in conjunction with both positive and negative signals, enables highly sensitive magneto-optical temperature probing. Additionally, a groundbreaking relative thermal sensitivity value of 95.3 % K-1 at 2.54 K can be achieved using a mononuclear lanthanide complex, [[Ho(acac)3 (phen)], in the presence of a 0.25 T applied magnetic field and using a combination of multiparametric thermal read-out with multiple regression. These results unequivocally demonstrate the viability and effectiveness of our methodology for cryogenic temperature sensing.
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Affiliation(s)
- Diogo Alves Gálico
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario, K1N 6N5, Canada
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24
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Ansari AA, Khan MAM, Ameen S. Impact of luminescent-ion doping on the crystallographic and photo-physical properties of the CaMoO 4 nanoparticles. Photochem Photobiol Sci 2023; 22:2357-2371. [PMID: 37440001 DOI: 10.1007/s43630-023-00456-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/05/2023] [Indexed: 07/14/2023]
Abstract
Luminescent lanthanide (Ln3+ = Pr, Nd, Sm, Eu, and Tb)-ions doped calcium molybdate(CaMoO4) nanoparticles(NPs) were prepared by the polyol wet-chemical route. X-ray diffraction (XRD) pattern of all samples showed the formation of a single-phase scheelite type tetragonal structure with an average crystalline size over 21.6-33.4 nm. Thermal stability was evaluated to study the surface-anchored functional groups by weight loss measurement. Fourier transform infrared (FTIR) spectra were recorded to identify the adsorbed functional groups. Aqueous dispersibility and colloidal stability were recorded with the help of the UV/visible absorption spectra. These nanocrystals formed semi-transparent colloidal solutions after being evenly disseminated in aqueous media. The doping of the luminescent ions significantly affects the crystal structure and photoluminescence (PL) properties of the CaMoO4:Ln3+ NPs. In a comparative analysis of the absorption spectra, bandgap, Raman-active modes, and luminescent properties, they were greatly influenced by altering the dopant ion due to the variation in the atomic radius of the element. The doping of smaller atomic radius Ln3+-ions distorts the unit cell, and, subsequently, bond angle/length alters the symmetry of the host crystal. The distorted crystal lattice affects the crystalline, size, lattice parameter, band gap values, Raman active vibrational modes, and luminescent efficiency. The distorted crystal structure of the host lattices facilitates the movement of the oxygen vacancies through charge transfer, resulting in efficiently suppressed emission efficiency.Graphical abstract.
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Affiliation(s)
- Anees A Ansari
- College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - M A Majeed Khan
- College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Sadia Ameen
- Advanced Materials and Devices Laboratory, Department of Bio-Convergence Science, Advanced Science Campus, Jeonbuk National University, Jeonju, 56212, Republic of Korea
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25
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Schroter A, Arnau Del Valle C, Marín MJ, Hirsch T. Bilayer-Coating Strategy for Hydrophobic Nanoparticles Providing Colloidal Stability, Functionality, and Surface Protection in Biological Media. Angew Chem Int Ed Engl 2023; 62:e202305165. [PMID: 37249482 DOI: 10.1002/anie.202305165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/24/2023] [Accepted: 05/30/2023] [Indexed: 05/31/2023]
Abstract
The surface chemistry of nanoparticles is a key step on the pathway from particle design towards applications in biologically relevant environments. Here, a bilayer-based strategy for the surface modification of hydrophobic nanoparticles is introduced that leads to excellent colloidal stability in aqueous environments and good protection against disintegration, while permitting surface functionalization via simple carbodiimide chemistry. We have demonstrated the excellent potential of this strategy using upconversion nanoparticles (UCNPs), initially coated with oleate and therefore dispersible only in organic solvents. The hydrophobic oleate capping is maintained and a bilayer is formed upon addition of excess oleate. The bilayer approach renders protection towards luminescence loss by water quenching, while the incorporation of additional molecules containing amino functions yields colloidal stability and facilitates the introduction of functionality. The biological relevance of the approach was confirmed with the use of two model dyes, a photosensitizer and a nitric oxide (NO) probe that, when attached to the surface of the UCNPs, retained their functionality to produce singlet oxygen and detect intracellular NO, respectively. We present a simple and fast strategy to protect and functionalize inorganic nanoparticles in biological media, which is important for controlled surface engineering of nanosized materials for theranostic applications.
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Affiliation(s)
- Alexandra Schroter
- Institute of Analytical Chemistry, Chemo- and Biosensors, University of Regensburg, Universitätsstraße 31, 93053, Regensburg, Germany
| | - Carla Arnau Del Valle
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - María J Marín
- School of Chemistry, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Thomas Hirsch
- Institute of Analytical Chemistry, Chemo- and Biosensors, University of Regensburg, Universitätsstraße 31, 93053, Regensburg, Germany
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26
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Jia H, Yin B, Chen J, Zou Y, Wang H, Zhang Y, Ma T, Shi Q, Yao J, Bai S, Zhang C. A Paramagnetic Compass Based on Lanthanide Metal-Organic Framework. Angew Chem Int Ed Engl 2023; 62:e202309073. [PMID: 37427886 DOI: 10.1002/anie.202309073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/11/2023]
Abstract
Macroscopic compass-like magnetic alignment at low magnetic fields is natural for ferromagnetic materials but is seldomly observed in paramagnetic materials. Herein, we report a "paramagnetic compass" that magnetically aligns under ∼mT fields based on the single-crystalline framework constructed by lanthanide ions and organic ligands (Ln-MOF). The magnetic alignment is attributed to the Ln-MOF's strong macroscopic anisotropy, where the highly-ordered structure allows the Ln-ions' molecular anisotropy to be summed according to the crystal symmetry. In tetragonal Ln-MOFs, the alignment is either parallel or perpendicular to the field depending on the easiest axis of the molecular anisotropy. Reversible switching between the two alignments is realized upon the removal and re-adsorption of solvent molecules filled in the framework. When the crystal symmetry is lowered in monoclinic Ln-MOFs, the alignments become even inclined (47°-66°) to the field. These fascinating properties of Ln-MOFs would encourage further explorations of framework materials containing paramagnetic centers.
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Affiliation(s)
- Hao Jia
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Baipeng Yin
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
| | - Jiaying Chen
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, China
| | - Ye Zou
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
| | - Hong Wang
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yu Zhang
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tongmei Ma
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, China
| | - Qiang Shi
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
| | - Jiannian Yao
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
| | - Shuming Bai
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
| | - Chuang Zhang
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry Chinese Academy of Sciences, Beijing, 100190, China
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27
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Wang FF, Zhang Y, Zhao T, Feng PF, Lu Z, Zang SQ, Mak TCW. Photoluminescence Anisotropy in Eutectic Crystals of Polynuclear Lanthanide Complexes and Silver Clusters. Angew Chem Int Ed Engl 2023; 62:e202305693. [PMID: 37392153 DOI: 10.1002/anie.202305693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/03/2023]
Abstract
Anisotropy is an intrinsic property of crystalline materials. However, the photoluminescence anisotropy in eutectic crystals of organometallic complexes has remained unexplored. Herein, the eutectic of polynuclear lanthanide complexes and Ag clusters was prepared, and the crystal shows significant photoluminescence anisotropy. The polarization anisotropy of emission δ and degree of excitation polarization P are 2.62 and 0.53, respectively. The rare excitation polarization properties have been proved to be related to the regular arrangement of electric transition dipole moments of luminescent molecules in the crystal. Our design provides a reference for developing new photoluminescence anisotropy materials and expanding their applications.
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Affiliation(s)
- Fei-Fan Wang
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Yuchen Zhang
- College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials Institution, Nanjing University, Nanjing, 210023, P. R. China
| | - Teng Zhao
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Peng-Fei Feng
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Zhenda Lu
- College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials Institution, Nanjing University, Nanjing, 210023, P. R. China
| | - Shuang-Quan Zang
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Thomas C W Mak
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
- Department of Chemistry and Center of Novel Functional Molecules, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
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28
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Bourda L, Kaczmarek AM, Peng M, Mohanty S, Rijckaert H, Van Der Voort P, Van Hecke K. Turning 3D Covalent Organic Frameworks into Luminescent Ratiometric Temperature Sensors. ACS Appl Mater Interfaces 2023; 15:37696-37705. [PMID: 37498184 DOI: 10.1021/acsami.3c07544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
In this study, we report hybrid crystalline lanthanide-containing 3D covalent organic framework (Ln@3D COF) materials that are suitable for temperature sensing applications. Different routes to obtain these hybrid materials were tested and compared for material quality and thermometric properties. In the first approach, a bipyridine-containing 3D COF (Bipy COF) was grafted with a range of visible emitting lanthanide (Eu3+, Tb3+, Dy3+, and Eu3+/Tb3+) β-diketonate complexes. In the second approach, a novel nanocomposite material was prepared by embedding NaYF4:Er,Yb nanoparticles on the surface of a nonfunctionalized 3D COF (COF-300). To the best of our knowledge, the luminescent materials developed here are the first 3D COFs to be tested as ratiometric temperature sensors. In fact, for the Bipy COF, two different types of thermometers were tested (the Eu3+/Tb3+ system and a rare Dy3+ system), with both showing excellent temperature sensing properties. The reported NaYF4:Er,Yb/COF-300 nanocomposite material combines upconverting nanoparticles with 3D COFs, similar to previously reported metal organic framework (MOF) nanocomposite materials; however, this type of hybrid material has not yet been explored for COFs. As such, our findings open a new pathway toward potential multifunctional materials that can combine thermometry with other modalities, such as catalysis or drug delivery, in just one nanocomposite material.
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Affiliation(s)
- Laurens Bourda
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
| | - Anna M Kaczmarek
- NanoSensing Group, Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
| | - Min Peng
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
| | - Sonali Mohanty
- NanoSensing Group, Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
| | - Hannes Rijckaert
- SCRiPTS, Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
| | - Pascal Van Der Voort
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
| | - Kristof Van Hecke
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
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29
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Polikovskiy T, Korshunov V, Metlin M, Gontcharenko V, Metlina D, Datskevich N, Kiskin M, Belousov Y, Tsorieva A, Taydakov I. Influence of Ligand Environment Stoichiometry on NIR-Luminescence Efficiency of Sm 3+, Pr 3+ and Nd 3+ Ions Coordination Compounds. Molecules 2023; 28:5892. [PMID: 37570861 PMCID: PMC10421502 DOI: 10.3390/molecules28155892] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 07/28/2023] [Accepted: 08/01/2023] [Indexed: 08/13/2023] Open
Abstract
Six new complexes of the ligand HQcy (-4-(cyclohexanecarbonyl)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) and Ln3+ ions with emission in the near-infrared (Nd3+) or visible and near-infrared (Sm3+, Pr3+) spectral regions were synthesized and characterized using various methods, including single crystal X-ray diffraction. The study demonstrated that both tris complexes [LnQcy3(H2O)(EtOH)] and tetrakis-acids [H3O][LnQcy4] can be synthesized by varying the synthetic conditions. The photochemical properties of the complexes were investigated experimentally and theoretically using various molecular spectroscopy techniques and Judd-Ofelt theory. The objective was to quantitatively and qualitatively disclose the influence of complex stoichiometry on its luminescence properties. The study showed that the addition of an extra ligand molecule (in the tetrakis species) increased molar extinction by up to 2 times, affected the shape of photoluminescence spectra, especially of the Pr3+ complex, and increased the quantum yield of the Sm3+ complex by up to 2 times. The results obtained from this study provide insights into the luminescent properties of lanthanide coordination compounds, which are crucial for the design and development of novel photonic materials with tailored photophysical properties.
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Affiliation(s)
- Trofim Polikovskiy
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
| | - Vladislav Korshunov
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
| | - Mikhail Metlin
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
| | - Viktoria Gontcharenko
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
- Faculty of Chemistry, National Research University Higher School of Economics, 20 Miasnitskaya Str., 101000 Moscow, Russia
| | - Darya Metlina
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
| | - Nikolay Datskevich
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
| | - Mikhail Kiskin
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia;
| | - Yury Belousov
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
- Chemistry Department, M.V. Lomonosov Moscow State University, Leninskie Gory Str., Building 1/3, 119991 Moscow, Russia
| | - Alisia Tsorieva
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
| | - Ilya Taydakov
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy 1. Prospect, 119991 Moscow, Russia; (T.P.); (M.M.); (V.G.); (D.M.); (N.D.); or (Y.B.); (A.T.); (I.T.)
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Zadokar A, Negi S, Kumar P, Bhargava B, Sharma R, Irfan M. Molecular insights into rare earth element (REE)-mediated phytotoxicity and its impact on human health. Environ Sci Pollut Res Int 2023; 30:84829-84849. [PMID: 37138125 DOI: 10.1007/s11356-023-27299-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 04/24/2023] [Indexed: 05/05/2023]
Abstract
Rare earth elements (REEs) that include 15 lanthanides, scandium, and yttrium are a special class of elements due to their remarkable qualities such as magnetism, corrosion resistance, luminescence, and electroconductivity. Over the last few decades, the implication of REEs in agriculture has increased substantially, which was driven by rare earth element (REE)-based fertilizers to increase crop growth and yield. REEs regulate different physiological processes by modulating the cellular Ca2+ level, chlorophyll activities, and photosynthetic rate, promote the protective role of cell membranes, and increase the plant's ability to withstand various stresses and other environmental factors. However, the use of REEs in agriculture is not always beneficial because REEs regulate plant growth and development in dose-dependent manner and excessive usage of them negatively affects plants and agricultural yield. Moreover, increasing applications of REEs together with technological advancement is also a rising concern as they adversely impact all living organisms and disturb different ecosystems. Several animals, plants, microbes, and aquatic and terrestrial organisms are subject to acute and long-term ecotoxicological impacts of various REEs. This concise overview of REEs' phytotoxic effects and implications on human health offers a context for continuing to sew fabric scraps to this incomplete quilt's many layers and colors. This review deals with the applications of REEs in different fields, specifically agriculture, the molecular basis of REE-mediated phytotoxicity, and the consequences for human health.
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Affiliation(s)
- Ashwini Zadokar
- Department of Biotechnology, Dr Y.S. Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh, India
| | - Shivanti Negi
- Department of Biotechnology, Dr Y.S. Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh, India
| | - Pankaj Kumar
- Department of Biotechnology, Dr Y.S. Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh, India
| | - Bhavya Bhargava
- Agrotechnology Division, CSIR-Institute of Himalayan Bioresource Technology, -176061, Palampur, Himachal Pradesh, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, 201002, India
| | - Rajnish Sharma
- Department of Biotechnology, Dr Y.S. Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh, India
| | - Mohammad Irfan
- Plant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY, USA.
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31
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Marginson H, MacMillan GA, Grant E, Gérin-Lajoie J, Amyot M. Rare earth element bioaccumulation and cerium anomalies in biota from the Eastern Canadian subarctic (Nunavik). Sci Total Environ 2023; 879:163024. [PMID: 36965735 DOI: 10.1016/j.scitotenv.2023.163024] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 03/17/2023] [Accepted: 03/19/2023] [Indexed: 05/17/2023]
Abstract
Recent increases in the demand for rare earth elements (REE) have contributed to various countries' interest in exploration of their REE deposits, including within Canada. Current limited knowledge of REE distribution in undisturbed subarctic environments and their bioaccumulation within northern species is addressed through a collaborative community-based environmental monitoring program in Nunavik (Quebec, Canada). This study provides background REE values (lanthanides + yttrium) and investigates REE anomalies (i.e., deviations from standard pattern) across terrestrial, freshwater, and marine ecosystems in an area where a REE mining project is in development. Results are characteristic of a biodilution of REE, with the highest mean total REE concentrations (ΣREE) reported in sediments (102 nmol/g) and low trophic level organisms (i.e., biofilm, macroalgae, macroinvertebrates, common mussels, and reindeer lichens; 101-102 nmol/g), and the lowest mean concentrations in higher-level consumers (i.e., goose, ptarmigan, char, whitefish, cod, sculpin and seal; 10-2 - 101 nmol/g). The animal tissues are of importance to northern villages and analyses demonstrate a species-specific bioaccumulation of REE, with mean concentrations up to 40 times greater in liver compared to muscle, with bones and kidneys presenting intermediate concentrations and the lowest in blubber. Further, a tissue-specific fractionation was presented, with significant light REE (LREE) enrichment compared to heavy REE (HREE) in consumer livers (LREE/HREE ≅ 101) and the most pronounced negative cerium (Ce) anomalies (<0.80) in liver and bones of fish species. These fractionation patterns, along with novel negative relationships presented between fish size (length, mass) and Ce anomalies suggest metabolic, ecological, and/or environmental influences on REE bioaccumulation and distribution within biota. Background concentration data will be useful in the establishment of REE guidelines; and the trends discussed support the use of Ce anomalies as biomarkers for REE processing in animal species, which requires further investigation to better understand their controlling factors.
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Affiliation(s)
- Holly Marginson
- GRIL, Département de sciences biologiques, Complexe des Sciences, Université de Montréal, 1375 Avenue Thérèse-Lavoie-Roux, Montréal, QC H2V 0B3, Canada
| | - Gwyneth A MacMillan
- GRIL, Département de sciences biologiques, Complexe des Sciences, Université de Montréal, 1375 Avenue Thérèse-Lavoie-Roux, Montréal, QC H2V 0B3, Canada
| | - Eliane Grant
- Université du Québec en Abitibi-Témiscamingue, Québec, Canada
| | - José Gérin-Lajoie
- Université du Québec à Trois-Rivières, Québec, Canada; Centre d'Études Nordiques, Québec, Canada
| | - Marc Amyot
- GRIL, Département de sciences biologiques, Complexe des Sciences, Université de Montréal, 1375 Avenue Thérèse-Lavoie-Roux, Montréal, QC H2V 0B3, Canada; Centre d'Études Nordiques, Québec, Canada.
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Bolívar-Pineda LM, Mendoza-Domínguez CU, Basiuk VA. Adsorption of lanthanide double-decker phthalocyanines on single-walled carbon nanotubes: structural changes and electronic properties as studied by density functional theory. J Mol Model 2023; 29:158. [PMID: 37099146 PMCID: PMC10133082 DOI: 10.1007/s00894-023-05557-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 04/14/2023] [Indexed: 04/27/2023]
Abstract
CONTEXT Molecular modeling of carbon nanotubes and lanthanide double-decker phthalocyanines hybrids is challenging due to the presence of 4f-electrons. In this paper, we analyzed the trends in structural changes and electronic properties when a lanthanide (La, Gd, and Lu) bisphthalocyanine molecule is adsorbed on the surface of two single-walled carbon nanotubes (SWCNTs) models: armchair and zigzag. The density functional theory (DFT) computations showed that the height of bisphthalocyanines complexes (LnPc2) when adsorbed on a nanotube (LnPc2+SWCNT) is the structural feature which is most affected by the nanotube model. The formation energy of the LnPc2+SWCNT hybrid depends on the metal atom and the nanotube chirality. LaPc2 and LuPc2 bind stronger to the zigzag nanotube, while for GdPc2, bonding to the armchair nanotube is the stronger one. The HOMO-LUMO gap energy (Egap) shows a correlation between the nature of lanthanide and the nanotube chirality. In the case of adsorption on armchair nanotube, Egap tends to match the gap of isolated LnPc2, whereas for adsorption on the zigzag nanotube, it is closer to the value for the isolated nanotube model. The spin density is localized on the phthalocyanines ligands (plus on Gd in the case of GdPc2), when the bisphthalocyanine is adsorbed on the surface of the armchair nanotube. For bonding to zigzag nanotube (ZNT), it extends over both components, except for LaPc2+ZNT, where spin density is found on the nanotube only. METHOD All DFT calculations were carried out using the DMol3 module of Material Studio 8.0 software package from Accelrys Inc. The computational technique chosen was the general gradient approximation functional PBE in combination with a long-range dispersion correction developed by Grimme (PBE-D2), the double numerical basis set DN, and the DFT semi-core pseudopotentials.
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Affiliation(s)
- Lina M Bolívar-Pineda
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior C.U, Ciudad de México, 04510, México.
- Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, Groningen, 9747, AG, The Netherlands.
| | - Carlos Uriel Mendoza-Domínguez
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior C.U, Ciudad de México, 04510, México
| | - Vladimir A Basiuk
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior C.U, Ciudad de México, 04510, México.
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Lovyagina ER, Luneva OG, Loktyushkin AV, Semin BK. Effect of lanthanides on oxidation of Mn 2+ cations via a high-affinity Mn-binding site in photosystem II membranes. J Inorg Biochem 2023; 244:112237. [PMID: 37105009 DOI: 10.1016/j.jinorgbio.2023.112237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 04/04/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023]
Abstract
Lanthanide cations (La3+ and Tb3+) bind to the Ca-binding site of the oxygen-evolving complex in Ca-depleted PSII membranes and irreversibly inhibit the oxygen evolution. Оn the other hand, EPR measurement of Mn2+ concentration in buffer revealed that lanthanide cations inhibit the light-dependent oxidation of Mn2+ cations via the high-affinity Mn-binding site in Mn-depleted PSII membranes, which suggests that they bind to and inhibit the high-affinity Mn-binding site of the oxygen-evolving complex. The inhibition is irreversible, bound Ln3+ cation could not be washed out from the sample. Calcium ion inhibits oxidation of Mn2+ (5 μM) at very high concentration (tens mM) and the inhibition is reversible. In this work we measured the reduction rate of exogenic electron acceptor 2,6-dichlorophenolindophenol during the oxidation of Mn2+ cations in the Ca-depleted PSII and in the Ca-depleted PSII treated with lanthanides after extraction of Mn cluster from these preparations. We found that irreversible binding of the lanthanide cation to the Ca-binding site in the Ca-depleted PSII membranes leads to a partial inhibition of the high-affinity Mn-binding site.
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Affiliation(s)
- E R Lovyagina
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
| | - O G Luneva
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
| | - A V Loktyushkin
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia
| | - B K Semin
- Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia.
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Singer H, Steudtner R, Klein AS, Rulofs C, Zeymer C, Drobot B, Pol A, Martinez-Gomez NC, Op den Camp HJM, Daumann L. Minor Actinides Can Replace Essential Lanthanides in Bacterial Life. Angew Chem Int Ed Engl 2023:e202303669. [PMID: 37074219 DOI: 10.1002/anie.202303669] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/12/2023] [Accepted: 04/19/2023] [Indexed: 04/20/2023]
Abstract
Over the last decade, the biological relevance of certain f-elements - the lanthanides - was established in the context of methylotrophic bacteria. The respective strains incorporate these 4f-elements into the active site of one of their key metabolic enzymes, a lanthanide-dependent methanol dehydrogenase. Here, we investigate if actinides, the radioactive 5f-elements, can replace the essential 4f-elements in lanthanide-dependent bacterial metabolism. Growth studies with Methylacidiphilum fumariolicum SolV and the Methylobacterium extorquens AM1 ΔmxaF-mutant demonstrate that americium and curium support growth in the absence of lanthanides. Moreover, strain SolV favors these actinides over late lanthanides, when presented to a mixture of equal amounts of lanthanides together with americium and curium. Bacterial uptake is confirmed by time-resolved laser-induced fluorescence spectroscopy, liquid scintillation counting, and inductively-coupled plasma mass-spectrometry. Additionally, we show catalytic activity of the lanthanide-dependent enzyme upon reconstitution with actinides. Our combined in vivo and in vitro results establish that methylotrophic bacteria can utilize actinides instead of lanthanides to sustain their one-carbon metabolism; if they possess the correct size and a +III oxidation state. Furthermore, bacteria capable of utilizing actinides will be able to mobilize these elements in the environment. This may lead to applications for bioremediation and recycling/separation of lanthanides and actinides.
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Affiliation(s)
- Helena Singer
- Ludwig Maximilians University Munich: Ludwig-Maximilians-Universitat Munchen, Department of Chemistry, GERMANY
| | - Robin Steudtner
- HZDR: Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, GERMANY
| | - Andreas S Klein
- TUM: Technische Universitat Munchen, Center for Functional Protein Assemblies & TUM School of Natural Sciences, GERMANY
| | - Carolin Rulofs
- TUM: Technische Universitat Munchen, Center for Functional Protein Assemblies & TUM School of Natural Sciences, GERMANY
| | - Cathleen Zeymer
- TUM: Technische Universitat Munchen, Center for Functional Protein Assemblies & TUM School of Natural Sciences, GERMANY
| | - Björn Drobot
- HZDR: Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, GERMANY
| | - Arjan Pol
- Radboud University Nijmegen: Radboud Universiteit, Department of Microbiology,, NETHERLANDS
| | - N Cecilia Martinez-Gomez
- UC Berkeley: University of California Berkeley, Department of Plant and Microbial Biology, UNITED STATES
| | - Huub J M Op den Camp
- Radboud University Nijmegen: Radboud Universiteit, Department of Microbiology, NETHERLANDS
| | - Lena Daumann
- Ludwig-Maximilians-Universität München, Department of Chemistry, Butenandtstr. 5-13, 81377, München, GERMANY
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Adewuyi JA, Schley ND, Ung G. Vanol-Supported Lanthanide Complexes for Strong Circularly Polarized Luminescence at 1550 nm. Chemistry 2023:e202300800. [PMID: 37022110 DOI: 10.1002/chem.202300800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 04/06/2023] [Accepted: 04/06/2023] [Indexed: 04/07/2023]
Abstract
Strong circularly polarized luminescence (CPL) at 1550 nm is reported from lanthanide complexes supported by Vanol; these are the first examples of coordination of Vanol to lanthanides. A change in the ligand design from a 1,1'-bi-2-naphthol (in Binol) to a 2,2'-bi-1-naphthol (in Vanol) results in significantly improved dissymmetry factors for (Vanol)3ErNa3 (|glum| = 0.64) at 1550 nm. This is the highest reported dissymmetry factor to date in the telecom C-band region, and among the highest for any lanthanide complexes. Comparative solid-state structural analysis of (Vanol)3ErNa3 and (Binol)3ErNa3 suggests that a less distorted geometry around the metal center is in part responsible for the high chiroptical metrics of (Vanol)3ErNa3. This phenomenon was further evidenced in the analogous ytterbium complexes (Vanol)3YbNa3 that also exhibit significantly improved dissymmetry factors (|glum| = 0.21). This confirms and generalizes the same observation that was made in other visibly emitting, six-coordinate lanthanide complexes. Due to their strong CPL at 1550 nm, the reported complexes are potential candidates for applications in quantum communication technologies. More importantly, our structure-CPL activity relationship study provides guidance towards the generation of even better near infrared-CPL emitters.
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Affiliation(s)
- Joseph A Adewuyi
- University of Connecticut, Chemistry, 55 N Eagleville Rd, 06269, Storrs, UNITED STATES
| | | | - Gaël Ung
- University of Connecticut, Department of Chemistry, 55 N. Eagleville Road, 06269, United States, 06269, Storrs, UNITED STATES
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Jessat J, John WA, Moll H, Vogel M, Steudtner R, Drobot B, Hübner R, Stumpf T, Sachs S. Localization and chemical speciation of europium(III) in Brassica napus plants. Ecotoxicol Environ Saf 2023; 254:114741. [PMID: 36950990 DOI: 10.1016/j.ecoenv.2023.114741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 10/18/2022] [Accepted: 03/05/2023] [Indexed: 06/18/2023]
Abstract
For the reliable safety assessment of repositories of highly radioactive waste, further development of the modelling of radionuclide migration and transfer in the environment is necessary, which requires a deeper process understanding at the molecular level. Eu(III) is a non-radioactive analogue for trivalent actinides, which contribute heavily to radiotoxicity in a repository. For in-depth study of the interaction of plants with trivalent f elements, we investigated the uptake, speciation, and localization of Eu(III) in Brassica napus plants at two concentrations, 30 and 200 µM, as a function of the incubation time up to 72 h. Eu(III) was used as luminescence probe for combined microscopy and chemical speciation analyses of it in Brassica napus plants. The localization of bioassociated Eu(III) in plant parts was explored by spatially resolved chemical microscopy. Three Eu(III) species were identified in the root tissue. Moreover, different luminescence spectroscopic techniques were applied for an improved Eu(III) species determination in solution. In addition, transmission electron microscopy combined with energy-dispersive X-ray spectroscopy was used to localize Eu(III) in the plant tissue, showing Eu-containing aggregates. By using this multi-method setup, a profound knowledge on the behavior of Eu(III) within plants and changes in its speciation could be obtained, showing that different Eu(III) species occur simultaneously within the root tissue and in solution.
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Affiliation(s)
- Jenny Jessat
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Warren A John
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Henry Moll
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Manja Vogel
- HZDR Innovation GmbH, Bautzner Landstraße 400, 01328 Dresden, Germany; VKTA - Strahlenschutz, Analytik & Entsorgung Rossendorf e.V., Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Robin Steudtner
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Björn Drobot
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - René Hübner
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Thorsten Stumpf
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - Susanne Sachs
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, Bautzner Landstraße 400, 01328 Dresden, Germany.
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Moreno Cerrada D, Santos J, Parreiras SO, Martín-Fuentes C, Lauwaet K, Urgel JI, Miranda R, Martín N, Gallego JM, Ecija D. Stoichiometry-Directed Two-Level Hierarchical Growth of Lanthanide-Based Supramolecular Nanoarchitectures. Chemistry 2023; 29:e202300461. [PMID: 36861383 DOI: 10.1002/chem.202300461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/01/2023] [Accepted: 03/01/2023] [Indexed: 03/03/2023]
Abstract
The design of a well-ordered arrangement of atoms on a solid surface has long been sought due to the envisioned applications in many different fields. On-surface synthesis of metal-organic networks is one of the most promising fabrication techniques. Hierarchical growth, which involves coordinative schemes with weaker interactions, favours the formation of extended areas with the desired complex structure. However, the control of such hierarchical growth is in its infancy, particularly for lanthanide-based architectures. Here we describe the hierarchical growth of a Dy-based supramolecular nanoarchitecture on Au(111). Such an assembly is based on a first hierarchical level of metallo-supramolecular motifs, which in a second level of hierarchy self-assemble through directional hydrogen bonds, giving rise to a periodic two-dimensional supramolecular porous network. Notably, the size of the metal-organic based tecton of the first level of hierarchy can be tailored by modifying the metal-organic stoichiometry ratio.
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Affiliation(s)
- Daniel Moreno Cerrada
- IMDEA Nanociencia: Fundacion IMDEA Nanociencia, Surface Science, C. Faraday, 9, 28049 Madrid, 28049, Madrid, SPAIN
| | - José Santos
- Universidad Complutense de Madrid Facultad de Ciencias Quimicas, Departamento de Química Orgánica, SPAIN
| | - Sofia O Parreiras
- IMDEA Nanociencia: Fundacion IMDEA Nanociencia, Quantum materials, SPAIN
| | | | - Koen Lauwaet
- IMDEA Nanociencia: Fundacion IMDEA Nanociencia, Quantum materials, SPAIN
| | - José I Urgel
- IMDEA Nanociencia: Fundacion IMDEA Nanociencia, Quantum materials, SPAIN
| | - Rodolfo Miranda
- IMDEA Nanociencia: Fundacion IMDEA Nanociencia, Quantum materials, SPAIN
| | - Nazario Martín
- Universidad Complutense de Madrid Facultad de Ciencias Quimicas, Departamento de Química Orgánica, SPAIN
| | - José M Gallego
- IMDEA Nanociencia: Fundacion IMDEA Nanociencia, Quantum materials, SPAIN
| | - David Ecija
- IMDEA Nanoscience, Microscopies and Advanced Surfaces, Faraday 9, 28049, Madrid, SPAIN
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Manfredi C, Amoruso AJ, Ciniglia C, Iovinella M, Palmieri M, Lubritto C, El Hassanin A, Davis SJ, Trifuoggi M. Selective biosorption of lanthanides onto Galdieria sulphuraria. Chemosphere 2023; 317:137818. [PMID: 36640971 DOI: 10.1016/j.chemosphere.2023.137818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 06/17/2023]
Abstract
The recovering of trivalent Lanthanides from aqueous solutions, by biosorption process onto Galdieria sulphuraria lifeless cells, was investigated. Potentiometry, UV-Vis, FTIR-ATR spectroscopy and SEM-EDS analysis were used. All the experiments were performed at 25 °C, in 0.5 M NaCl. Ln3+ biosorption is greater in the 5-6 pH range with values ranging from 80 μmol/g to 130 μmol/g (dry weight). The adsorbed Ln3+ ions can be recovered at higher acidity (pH<1) and the biosorbent can be reused. Specific molecular interactions between Ln3+ ions and the functional groups on G. sulphuraria surface were highlighted. Particularly, proteins are involved if Ln3+=Pr3+, Sm3+, Eu3+, Tb3+, Dy3+, Tm3+, while Ce3+, Ho3+, Er3+ form bonds with carbohydrates. Finally, both proteins and carbohydrates are involved if Gd3+ and Yb3+. A Surface Complexation approach, with a good graphical fitting to potentiometric experimental collected data, was used to describe the biosorption mechanism. This study could be of great applicative utility for removing of trivalent actinides, from waste aqueous solutions, by biosorption. As well known the lanthanides were used as model to simulate the chemical behaviour of actinides in the same oxidation state.
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Affiliation(s)
- C Manfredi
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia, I-80126, Naples, Italy.
| | - A J Amoruso
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia, I-80126, Naples, Italy
| | - C Ciniglia
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Caserta "L.Vanvitelli", Via Vivaldi 43, 81100, Caserta, Italy
| | - M Iovinella
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Caserta "L.Vanvitelli", Via Vivaldi 43, 81100, Caserta, Italy; Department of Biology, University of York, Wentworth Way, York, YO10 5DD, UK
| | - M Palmieri
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Caserta "L.Vanvitelli", Via Vivaldi 43, 81100, Caserta, Italy
| | - C Lubritto
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Caserta "L.Vanvitelli", Via Vivaldi 43, 81100, Caserta, Italy
| | - A El Hassanin
- Department of Chemical, Materials and Industrial Production Engineering, University of Naples Federico II, Italy
| | - S J Davis
- Department of Biology, University of York, Wentworth Way, York, YO10 5DD, UK; State Key Laboratory of Crop Stress Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - M Trifuoggi
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia, I-80126, Naples, Italy
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Moinet EC, Wolf BM, Tardif O, Maichle-Mössmer C, Anwander R. Divalent Lanthanide Tetraisobutylaluminates: Reactivity and Living Isoprene Polymerization. Angew Chem Int Ed Engl 2023; 62:e202219316. [PMID: 36786326 DOI: 10.1002/anie.202219316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/10/2023] [Accepted: 02/13/2023] [Indexed: 02/15/2023]
Abstract
Lanthanide (Ln) tetraisobutylaluminates constitute key components in commercial 1,3-diene polymerization catalysts, and likewise are the homogeneous rare-earth-metal catalysts of prime industrial importance. Discrete divalent rare-earth-metal complexes [Ln(AliBu4 )2 ] (Ln=Sm, Eu, Yb) reported here display the first structurally characterized homoleptic metal tetraisobutylaluminates. Treatment of [Ln(AliBu4 )2 ] with C2 Cl6 gives access to SmII /SmIII mixed-valence cluster [Sm6 Cl8 (AliBu4 )6 ] and the YbII cluster [Yb4 Cl4 (AliBu4 )4 ], respectively. Reaction with B(C6 F5 )3 leads to hydride abstraction and formation of arene-coordinated hydroborates such as [Sm{HB(C6 F5 )3 }2 (toluene)2 ]. Complexes [Ln(AliBu4 )2 ] engage in single-component isoprene polymerization, affording high cis-1,4 polyisoprenes with narrow molecular weight distributions. Binary [Yb(AliBu4 )2 ]/[HNPhMe2 ][B(C6 F5 )4 ] fabricates polyisoprene in a perfectly living manner. The catalytically active species are scrutinized by NMR spectroscopy.
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Affiliation(s)
- Eric C Moinet
- Institut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Benjamin M Wolf
- Institut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Olivier Tardif
- Bridgestone Corporation Ogawahigashi-cho, Kodaira-shi, Tokyo, 187-8531, Japan
| | - Cäcilia Maichle-Mössmer
- Institut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Reiner Anwander
- Institut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
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McCourt É, Esien K, Zhenyu L, Felton S, Nockemann P. Designing Dimeric Lanthanide(III)-Containing Ionic liquids. Angew Chem Int Ed Engl 2023; 62:e201809334. [PMID: 30246909 DOI: 10.1002/anie.201809334] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 09/21/2018] [Accepted: 09/24/2018] [Indexed: 02/04/2023]
Abstract
Herein, we report on the preparation of liquid dimeric lanthanide(III)-containing compounds. Starting from the design of dimeric solids, we demonstrate that by tuning of anion and cation structures we can lower the melting points below room temperature, whilst maintaining the dimeric structure. Magnetic measurements could establish the spin-spin interactions of the neighboring lanthanide(III) ions in the liquid state at low temperatures, and matched the interactions of the analogous crystalline solid compounds.
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Affiliation(s)
- Éadaoin McCourt
- The Quill Research Centre, The School of Chemistry and Chemical Engineering, Queen's University of Belfast, BT95AG, Belfast, UK
| | - Kane Esien
- Centre for Nanostructured Media, School of Mathematics and Physics, Queen's University of Belfast, BT71NN, Belfast, UK
| | - Li Zhenyu
- The Quill Research Centre, The School of Chemistry and Chemical Engineering, Queen's University of Belfast, BT95AG, Belfast, UK
| | - Solveig Felton
- Centre for Nanostructured Media, School of Mathematics and Physics, Queen's University of Belfast, BT71NN, Belfast, UK
| | - Peter Nockemann
- The Quill Research Centre, The School of Chemistry and Chemical Engineering, Queen's University of Belfast, BT95AG, Belfast, UK
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Arroyos G, E M Campanella J, M da Silva C, C G Frem R. Detection of anthrax biomarker and metallic ions in aqueous media using spherical-shaped lanthanide infinite coordination polymers. Spectrochim Acta A Mol Biomol Spectrosc 2023; 286:122033. [PMID: 36283208 DOI: 10.1016/j.saa.2022.122033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 10/14/2022] [Accepted: 10/18/2022] [Indexed: 06/16/2023]
Abstract
We report a lanthanide-based infinite coordination polymer (ICP) system synthesized using pyrazole-3,5-dicarboxylic acid as linker, malonic acid as coordination modulator and water as solvent. The precursors self-assembly into microspherical particles, which are water-stable and exhibit excellent dispersibility. Bimetallic samples based on Tb3+ doped with Eu3+ were investigated as ratiometric dipicolinic acid (DPA) sensors, which is a biomarker for Bacillus anthracis spores. Along with the calibration curves, a detection in a real sample extracted from Bacillus subtilis (model organism) was performed. The samples proved to be highly sensitive and selective for ratiometric DPA detection. In a secondary study, the monometallic sample containing only Tb3+ was also investigated as a sensor for ionic species in aqueous media. The Cr3+, Fe3+, Cu2+, and Cr2O72- ionic species could be detected in water by luminescence quenching mechanism. Therefore, we found that the reported ICP system can be judiciously constructed in order to act as a multimodal probe for several chemical species.
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Affiliation(s)
- Guilherme Arroyos
- Institute of Chemistry, São Paulo State University, UNESP, Araraquara, SP 14800-060, Brazil.
| | - Jonatas E M Campanella
- Institute of Chemistry, São Paulo State University, UNESP, Araraquara, SP 14800-060, Brazil
| | - Caroline M da Silva
- Institute of Chemistry, São Paulo State University, UNESP, Araraquara, SP 14800-060, Brazil
| | - Regina C G Frem
- Institute of Chemistry, São Paulo State University, UNESP, Araraquara, SP 14800-060, Brazil
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Egler SG, Roldão TM, Santos GO, Heidelmann GP, Giese EC, Correia FV, Saggioro EM. Acute toxicity of single and combined rare earth element exposures towards Daphnia similis. Ecotoxicol Environ Saf 2023; 251:114538. [PMID: 36652740 DOI: 10.1016/j.ecoenv.2023.114538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/16/2022] [Accepted: 01/09/2023] [Indexed: 06/17/2023]
Abstract
The increasing use of Rare Earth Elements (REE) in emerging technologies, medicine and agriculture has led to chronic aquatic compartment contamination. In this context, this aimed to evaluate the acute toxic effects of lanthanum (La), neodymium (Nd) and samarium (Sm), as both single and binary and ternary mixtures on the survival of the microcrustacean Daphnia similis. A metal solution medium with (MS) and without EDTA and cyanocobalamin (MSq) as chelators was employed as the assay dilution water to assess REE bioavailability effects. In the single exposure experiments, toxicity in the MS medium decreased following the order La > Sm > Nd, while the opposite was noted for the MSq medium, which was also more toxic than the MS medium. The highest MS toxicity was observed for the binary Nd + La (1:1) mixture (EC50 48 h of 11.57 ± 1.22 mg.L-1) and the lowest, in the ternary Sm + La + Nd (2:2:1) mixture (EC50 48 h 41.48 ± 1.40 mg.L-1). The highest toxicity in the MSq medium was observed in the single assays and in the binary Sm + Nd (1:1) mixture (EC50 48 h 10.60 ± 1.57 mg.L-1), and the lowest, in the ternary Sm + La + Nd (1:2:2) mixture (EC50 48 h 36.76 ± 1.54 mg.L-1). Concerning the MS medium, 75 % of interactions were additive, 19 % antagonistic, and 6 % synergistic. In the MSq medium, 56 % of interactions were synergistic and 44 % additive. The higher toxicity observed in the MSq medium indicates that the absence of chelators can increase the concentrations of more toxic free ions, suggesting that the MS medium should be avoided in REE assays. Additive interactions were observed in greater or equivalent amounts in both media and were independent of elemental mixture ratios. These findings improve the understanding of environmental REE effects, contributing to the establishment of future guidelines and ecological risk calculations.
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Affiliation(s)
- Silvia Gonçalves Egler
- Centro de Tecnologia Mineral, CETEM/MCTI, Av. Pedro Calmon, 900, Cidade Universitária, CEP: 21.941-908 Rio de Janeiro, RJ, Brazil
| | - Tamine Martins Roldão
- Centro de Tecnologia Mineral, CETEM/MCTI, Av. Pedro Calmon, 900, Cidade Universitária, CEP: 21.941-908 Rio de Janeiro, RJ, Brazil
| | - Gabriel Oliveira Santos
- Centro de Tecnologia Mineral, CETEM/MCTI, Av. Pedro Calmon, 900, Cidade Universitária, CEP: 21.941-908 Rio de Janeiro, RJ, Brazil
| | - Gisele Petronilho Heidelmann
- Centro de Tecnologia Mineral, CETEM/MCTI, Av. Pedro Calmon, 900, Cidade Universitária, CEP: 21.941-908 Rio de Janeiro, RJ, Brazil
| | - Ellen Cristine Giese
- Centro de Tecnologia Mineral, CETEM/MCTI, Av. Pedro Calmon, 900, Cidade Universitária, CEP: 21.941-908 Rio de Janeiro, RJ, Brazil
| | - Fabio Verissimo Correia
- UNIRIO, Departamento de Ciências Naturais, Av. Pasteur, 458, Urca, 22290-20 Rio de Janeiro, Brazil; Programa de Pós-Graduação em Saúde Pública e Meio Ambiente, Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz, Av. Leopoldo Bulhões 1480, 21041-210 Rio de Janeiro, RJ, Brazil; Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365 - Manguinhos, 21040-360 Rio de Janeiro, Brazil
| | - Enrico Mendes Saggioro
- Programa de Pós-Graduação em Saúde Pública e Meio Ambiente, Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz, Av. Leopoldo Bulhões 1480, 21041-210 Rio de Janeiro, RJ, Brazil; Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Av. Brasil, 4365 - Manguinhos, 21040-360 Rio de Janeiro, Brazil.
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Wursthorn L, Beckett K, Rothbaum JO, Cywar RM, Lincoln C, Kratish Y, Marks TJ. Selective Lanthanide-Organic Catalyzed Depolymerization of Nylon-6 to ϵ-Caprolactam. Angew Chem Int Ed Engl 2023; 62:e202212543. [PMID: 36441664 DOI: 10.1002/anie.202212543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/31/2022] [Accepted: 11/28/2022] [Indexed: 11/30/2022]
Abstract
Nylon-6 is selectively depolymerized to the parent monomer ϵ-caprolactam by the readily accessible and commercially available lanthanide trisamido catalysts Ln(N(TMS)2 )3 (Ln=lanthanide). The depolymerization process is solvent-free, near quantitative, highly selective, and operates at the lowest Nylon-6 to ϵ-caprolactam depolymerization temperature reported to date. The catalytic activity of the different lanthanide trisamides scales with the Ln3+ ionic radius, and this process is effective with post-consumer Nylon-6 as well as with Nylon-6+polyethylene, polypropylene or polyethylene terephthalate mixtures. Experimental kinetic data and theoretical (DFT) mechanistic analyses suggest initial deprotonation of a Nylon terminal amido N-H bond, which covalently binds the catalyst to the polymer, followed by a chain-end back-biting process in which ϵ-caprolactam units are sequentially extruded from the chain end.
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Affiliation(s)
- Lukas Wursthorn
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208-3113, USA
| | - Kristen Beckett
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208-3113, USA
| | - Jacob O Rothbaum
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208-3113, USA
| | - Robin M Cywar
- Renewable Resources and Enabling Sciences Center, National Renewable Energy Laboratory, Golden, CO, 80401, USA
| | - Clarissa Lincoln
- Renewable Resources and Enabling Sciences Center, National Renewable Energy Laboratory, Golden, CO, 80401, USA
| | - Yosi Kratish
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208-3113, USA
| | - Tobin J Marks
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208-3113, USA
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Xie Y, Sun G, Mandl GA, Maurizio SL, Chen J, Capobianco JA, Sun L. Upconversion Luminescence through Cooperative and Energy-Transfer Mechanisms in Yb 3+ -Metal-Organic Frameworks. Angew Chem Int Ed Engl 2023; 62:e202216269. [PMID: 36437239 DOI: 10.1002/anie.202216269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022]
Abstract
Lanthanide-doped metal-organic frameworks (Ln-MOFs) have versatile luminescence properties, however it is challenging to achieve lanthanide-based upconversion luminescence in these materials. Here, 1,3,5-benzenetricarboxylic acid (BTC) and trivalent Yb3+ ions were used to generate crystalline Yb-BTC MOF 1D-microrods with upconversion luminescence under near infrared excitation via cooperative luminescence. Subsequently, the Yb-BTC MOFs were doped with a variety of different lanthanides to evaluate the potential for Yb3+ -based upconversion and energy transfer. Yb-BTC MOFs doped with Er3+ , Ho3+ , Tb3+ , and Eu3+ ions exhibit both the cooperative luminescence from Yb3+ and the characteristic emission bands of these ions under 980 nm irradiation. In contrast, only the 497 nm upconversion emission band from Yb3+ is observed in the MOFs doped with Tm3+ , Pr3+ , Sm3+ , and Dy3+ . The effects of different dopants on the efficiency of cooperative luminescence were established and will provide guidance for the exploitation of Ln-MOFs exhibiting upconversion.
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Affiliation(s)
- Yao Xie
- Department of Physics, College of Sciences, Shanghai University, 200444, Shanghai, China.,Department of Chemistry, College of Sciences, Shanghai University, 200444, Shanghai, China
| | - Guotao Sun
- School of Materials Science and Engineering, Shanghai University, 200444, Shanghai, China
| | - Gabrielle A Mandl
- Department of Chemistry and Biochemistry and Centre for NanoScience Research, Concordia University, H4B 1R6, Montreal, QC, Canada
| | - Steven L Maurizio
- Department of Chemistry and Biochemistry and Centre for NanoScience Research, Concordia University, H4B 1R6, Montreal, QC, Canada
| | - Jiabo Chen
- Department of Chemistry, College of Sciences, Shanghai University, 200444, Shanghai, China
| | - John A Capobianco
- Department of Chemistry and Biochemistry and Centre for NanoScience Research, Concordia University, H4B 1R6, Montreal, QC, Canada
| | - Lining Sun
- Department of Physics, College of Sciences, Shanghai University, 200444, Shanghai, China.,Department of Chemistry, College of Sciences, Shanghai University, 200444, Shanghai, China
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Münzfeld L, Dahlen M, Hauser A, Mahieu N, Kuppusamy SK, Moutet J, Tricoire M, Köppe R, La Droitte L, Cador O, Le Guennic B, Nocton G, Moreno-Pineda E, Ruben M, Roesky PW. Molecular Lanthanide Switches for Magnetism and Photoluminescence. Angew Chem Int Ed Engl 2023; 62:e202218107. [PMID: 36651327 DOI: 10.1002/anie.202218107] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/17/2023] [Accepted: 01/17/2023] [Indexed: 01/19/2023]
Abstract
Solvation of [(CNT)Ln(η8 -COT)] (Ln=La, Ce, Nd, Tb, Er; CNT=cyclononatetraenyl, i.e., C9 H9 - ; COT=cyclooctatetraendiid, i.e., C8 H8 2- ) complexes with tetrahydrofuran (THF) gives rise to neutral [(η4 -CNT)Ln(thf)2 (η8 -COT)] (Ln=La, Ce) and ionic [Ln(thf)x (η8 -COT)][CNT] (x=4 (Ce, Nd, Tb), 3 (Er)) species in a solid-to-solid transformation. Due to the severe distortion of the ligand sphere upon solvation, these species act as switchable luminophores and single-molecule magnets. The desolvation of the coordinated solvents can be triggered by applying a dynamic vacuum, as well as a temperature gradient stimulus. Raman spectroscopic investigations revealed fast and fully reversible solvation and desolvation processes. Moreover, we also show that a Nd:YAG laser can induce the necessary temperature gradient for a self-sufficient switching process of the Ce(III) analogue in a spatially resolved manner.
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Affiliation(s)
- Luca Münzfeld
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131, Karlsruhe, Germany
| | - Milena Dahlen
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131, Karlsruhe, Germany
| | - Adrian Hauser
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131, Karlsruhe, Germany
| | - Nolwenn Mahieu
- Laboratoire de Chimie Moléculaire (LCM), UMR 9168, CNRS, Ecole Polytechnique, Institut polytechnique Paris, Route de Saclay, 91120, Palaiseau, France
| | - Senthil Kumar Kuppusamy
- Institute for Quantum Materials and Technologies (IQMT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Jules Moutet
- Laboratoire de Chimie Moléculaire (LCM), UMR 9168, CNRS, Ecole Polytechnique, Institut polytechnique Paris, Route de Saclay, 91120, Palaiseau, France
| | - Maxime Tricoire
- Laboratoire de Chimie Moléculaire (LCM), UMR 9168, CNRS, Ecole Polytechnique, Institut polytechnique Paris, Route de Saclay, 91120, Palaiseau, France
| | - Ralf Köppe
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131, Karlsruhe, Germany
| | - Léo La Droitte
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000, Rennes, France
| | - Olivier Cador
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000, Rennes, France
| | - Boris Le Guennic
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000, Rennes, France
| | - Grégory Nocton
- Laboratoire de Chimie Moléculaire (LCM), UMR 9168, CNRS, Ecole Polytechnique, Institut polytechnique Paris, Route de Saclay, 91120, Palaiseau, France
| | - Eufemio Moreno-Pineda
- Depto de Química-Física, Facultad de Ciencias Naturales, Exactas y Tecnología, Universidad de Panamá, Panamá.,Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Mario Ruben
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.,Institute for Quantum Materials and Technologies (IQMT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.,Centre Européen de Science Quantique (CESQ), Institut de Science et d'Ingénierie Supramoléculaires (ISIS), UMR 7006, CNRS, Université de Strasbourg, 8 allée Gaspard Monge, BP, 70028, 67083, Strasbourg Cedex, France
| | - Peter W Roesky
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131, Karlsruhe, Germany
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Falandysz J. Letter to the editor: Comment on "multiannual monitoring (1974-2019) of rare earth elements in wild growing edible mushroom species in Polish forests" by Siwulski et al. https://doi.org/10.1016/j.chemosphere.2020.127173. A recurring question - What are the real concentrations and patterns of REE in mushrooms? Chemosphere 2023; 312:137219. [PMID: 36384168 DOI: 10.1016/j.chemosphere.2022.137219] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/30/2022] [Accepted: 11/08/2022] [Indexed: 06/16/2023]
Abstract
Siwulski et al. (2020) investigated the occurrence of the lanthanides (La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu), scandium (Sc) and yttrium (Y) in 4 species of wild mushrooms, which were sampled over a 45 years period in Poland. The reported mean lanthanide concentrations for mushrooms were in the range from 539 to 1601 μg kg-1 dry weight. These values are considered as highly elevated in the light of data published earlier for the same species, where the analytical results were assessed as not being biased by errors (these could arise from contamination of the samples with soil dust or unsuitable choice of analytical methodology including the use of unsuitable analytical instrumentation for measurement). It has long been established that the lanthanides are naturally distributed in ores, soil bedrock, soils, natural waters and plants in a pattern that reflects the Oddo-Harkins rule. This pattern is correspondingly reflected in fungi, including the same species and have been published earlier by other authors. However, when the individual lanthanide concentration data of B. edulis, I. badia, L. scabrum and M. procera from the study by Siwulski et al. are plotted, they do not display the expected sawtooth (zigzag) concentration pattern - in other words, the concentration data do not follow the Oddo-Harkins rule. Lanthanides are naturally found in very low concentration in foods including wild mushrooms. There is a striking lack of convergence in the results obtained for ICP-MS techniques, and the results obtained from ICP-OES measurement (as used by Siwulski et al.). If the reasons discussed here for anomalies in the reported lanthanides data hold true, how does this affect the data for other elements in mushrooms reported in the commented article?
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Affiliation(s)
- Jerzy Falandysz
- Medical University of Lodz, Faculty of Pharmacy, Department of Toxicology, 1 Muszyńskiego St., 90-151, Łódź, Poland.
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Falandysz J. Comment on "Worldwide basket survey of multielemental composition of white button mushroom Agaricus bisporus": The credibility of the concentration data reported for REE are questioned - are they reliable enough to be included in the database on nutrients in mushrooms? Chemosphere 2023; 310:136857. [PMID: 36265707 DOI: 10.1016/j.chemosphere.2022.136857] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/03/2022] [Accepted: 10/09/2022] [Indexed: 06/16/2023]
Abstract
The focus of this comment is on the Lanthanides (La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu) which, together with Sc and Y are also called the rare earth elements (REE). Individual REE have similar chemical properties and can be treated as a group. They behave similarly in the environment and in food webs. However, the determination of REE in foods, including edible mushrooms is analytically very challenging. In study by Siwulski et al. (2020) concentrations were reported for Ce, Nd, Sm, La, Sm and Tm, but the others were not detected above the method quantification limit. The sum of Ce (340-2730 μg kg-1 dw), Nd (10-1220 μg kg-1 dw), Sm (10-420 μg kg-1 dw), La (10-130 μg kg-1 dw), Sm (10-420 μg kg-1 dw), Tm (10-170 μg kg-1 dw) in 32 samples of A. bisporus was in the range of 430-3510 μg kg-1 dry weight. The first visible characteristic is a large difference in the concentrations of Ce, Nd, Sm, La and Tm between the A. bisporus samples and various wild species and cultivated Cyclocybe cylindracea and Pleurotus ostreatus. Secondly, there is no correspondence with the Oddo-Harkins order and the concentrations pattern of Ce, Nd, Sm, La and Tm reported for the A. bisporus samples. The pattern is clearly different from that observed in the wild mushrooms and the two cultivated species reported by other studies. The ICP-OES and also the low resolution ICP-MS determination of REE directly from a fungal digest can suffer from spectral interferences of different types including an effect of the matrix which have to be overcome in the course of reliable and controlled analysis of REE.
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Affiliation(s)
- Jerzy Falandysz
- Medical University of Lodz, Faculty of Pharmacy, Department of Toxicology, 1 Muszyńskiego St., 90-151, Łódź, Poland.
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Mędyk M, Falandysz J. Occurrence, bio-concentration and distribution of rare earth elements in wild mushrooms. Sci Total Environ 2022; 851:158159. [PMID: 35988594 DOI: 10.1016/j.scitotenv.2022.158159] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/25/2022] [Accepted: 08/16/2022] [Indexed: 06/15/2023]
Abstract
Using validated methodology, this study explores the bioconcentration potential and status of rare earth elements (REE) and yttrium (Y) in wild mushrooms collected from Belarus, China and Poland and in the associated forest topsoil. Baseline data for REE and Y distributions in the morphological parts of the fruiting bodies of Caloboletus calopus, Cantharellus cibarius, Craterellus cornucopioides, Imleria badia, Laccaria amethystina, Lactifluus piperatus, Leccinum scabrum and Suillus grevillei are presented. REE were in the range of 14 to 42 mg kg-1 dw in forest topsoil and from 35 to 48 mg kg-1 dw in profiled soil layers from the Sobowidz site in Poland. Forest topsoil sampled in Belarus contained 67 mg kg-1 dw. Yttrium concentrations in soil ranged from 2.9 to 10 mg kg-1 dw. The median REE concentration in wild mushrooms was around 200 μg kg-1 dw (20 μg kg-1 fresh weight). This implies negligible dietary intake even for high level consumers. The bioconcentration factors (BCF) of individual REE and Y ranged from 0.0002 to 0.0229, showing bio-exclusion. The BCF tended to be similar for groups of REE (La to Tb and Dy to Lu) depending on the mushroom species and site. REE from Dy to Lu were better bioconcentrated than those from La to Tb. The similarity of the BCFs of individual REE by species at a given site implies the same absorption pathway, although a lower concentration in the topsoil favoured bioconcentration. REE and Y concentrations varied between species as well as within the same species between sites. Their accumulation in mushrooms appears to reflect condition at the site of collection, and may also be species-specific but confirming this would require further investigation of different species, topsoils and sites.
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Affiliation(s)
- Małgorzata Mędyk
- University of Gdańsk, Laboratory of Environmental Chemistry and Ecotoxicology, Gdańsk, Poland
| | - Jerzy Falandysz
- Medical University of Lodz, Faculty of Pharmacy, Department of Toxicology, 1 Muszyńskiego St., 90-151 Łódź, Poland.
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Kajjumba GW, Marti EJ. A review of the application of cerium and lanthanum in phosphorus removal during wastewater treatment: Characteristics, mechanism, and recovery. Chemosphere 2022; 309:136462. [PMID: 36162516 DOI: 10.1016/j.chemosphere.2022.136462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 09/10/2022] [Accepted: 09/12/2022] [Indexed: 06/16/2023]
Abstract
Owing to their strong bond with anions, rare earth elements (REEs) are prime contenders in wastewater treatment to meet the stringent phosphorus (P) effluent quality requirements. REEs outcompete traditional metals to abate phosphorus. The application of lanthanides in wastewater treatment is mainly through adsorption, where REEs are incorporated into a carrier matrix to improve the adsorption capacity. As coagulants, information on the performance of lanthanides is lacking. In this review, the performance of major water coagulants (iron and aluminum) is discussed and compared to two lanthanides: cerium and lanthanum. The use of lanthanides as adsorbents and as coagulants is elucidated during P treatment. The recovery of P and REEs is also discussed. Where details were lacking in the literature, experiments were conducted to fill these research gaps. Using REEs as adsorbents limits their P precipitation potential; as coagulants, REE capacity is 520.79 mg P/g La3+ and 469.96 mg P/g Ce3+. In addition, as coagulants, they are not affected by pH (3.0 < pH < 10.0); however, carbonates and sulfate are the major species that can reduce the performance of REEs during P treatment. REE-P precipitation is orchestrated through the formation of an REE-PO4 bond. Unfortunately, this strong bond between lanthanides and phosphate makes phosphate recovery almost impractical. If the goal is to recover REEs and reuse P in other applications like fertilizers, REEs are not the best candidates. We recommend additional research dedicated to understanding lanthanide coagulants in typical wastewater treatment facilities and their release from phosphate precipitates under different environmental conditions.
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Affiliation(s)
- George William Kajjumba
- Department of Civil and Environmental Engineering and Construction, University of Nevada, 4505 S. Maryland Pkwy, Las Vegas, NV, 89154, USA.
| | - Erica J Marti
- Department of Civil and Environmental Engineering and Construction, University of Nevada, 4505 S. Maryland Pkwy, Las Vegas, NV, 89154, USA.
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Li W, Zuo Y, Wang L, Wan X, Yang J, Liang T, Song H, Weihrauch C, Rinklebe J. Abundance, spatial variation, and sources of rare earth elements in soils around ion-adsorbed rare earth mining areas. Environ Pollut 2022; 313:120099. [PMID: 36084740 DOI: 10.1016/j.envpol.2022.120099] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/23/2022] [Accepted: 08/27/2022] [Indexed: 06/15/2023]
Abstract
Rare earth elements (REEs) concentrated in soils have attracted increasing attention about their impact on soil health as emerging contaminants. However, the sources of REEs enriched in soils are diverse and need to be further investigated. Here, surface soil samples were collected from southern Jiangxi Province, China. REEs contents and soil physicochemical properties were determined, and cerium (Ce) and europium (Eu) anomalies were calculated. Moreover, we established a model to further identify the main sources of REEs accumulation in the studied soils. Results show that the abundance of soil REEs reveals larger spatial variation, suggesting spatially heterogeneous distribution of REEs. The median content of light REEs in soils (154.5 mg kg-1) of the study area was higher than that of heavy REEs and yttrium (35.8 mg kg-1). In addition, most of the soil samples present negative Ce anomalies and all the soil samples present negative Eu anomalies implying the combined effect of weathering and potential exogenous inputs on soil REEs. Positive matrix factorization modeling reveals that soil REEs content is primarily influenced by soil parent materials. Potential anthropogenic sources include mining-related leachate, traffic exhaust, and industrial dust. These results demonstrate that the identification of sources of soil REEs is an important starting point for targeted REEs sources management and regulation of excessive and potentially harmful REEs levels in the soil.
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Affiliation(s)
- Wanshu Li
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yiping Zuo
- Foreign Environmental Cooperation Center, Ministry of Ecology and Environment, Beijing, 100035, China
| | - Lingqing Wang
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China; University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water- and Waste-Management, Soil- and Groundwater-Management, Pauluskirchstraße 7, 42285, Wuppertal, Germany.
| | - Xiaoming Wan
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jun Yang
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tao Liang
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Hocheol Song
- Department of Environment, Department of Environment and Energy, Sejong University, Seoul, 05006, Republic of Korea
| | - Christoph Weihrauch
- University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water- and Waste-Management, Soil- and Groundwater-Management, Pauluskirchstraße 7, 42285, Wuppertal, Germany
| | - Jörg Rinklebe
- University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water- and Waste-Management, Soil- and Groundwater-Management, Pauluskirchstraße 7, 42285, Wuppertal, Germany; Department of Environment, Department of Environment and Energy, Sejong University, Seoul, 05006, Republic of Korea
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