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Williamson KI, Herr DJC, Mo Y. Mapping the correlations between bandgap, HOMO, and LUMO trends for meta substituted Zn-MOFs. J Comput Chem 2024. [PMID: 38757907 DOI: 10.1002/jcc.27432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/11/2024] [Accepted: 04/24/2024] [Indexed: 05/18/2024]
Abstract
Bandgap is a key property that determines electrical and optical properties in materials. Modulating the bandgap thus is critical in developing novel materials particularly semiconductors with improved features. This study examines the bandgap, highest occupied molecular orbital (HOMO), and lowest unoccupied molecular orbital (LUMO) energy level trends in a metal organic framework, metal-organic framework 5 (MOF-5), as a function of Hammett substituent effect (with the constant σm in the meta-position of the benzene ring) and solvent dielectric effect (with the constant ε). Specifically, experimental design and response surface methodologies helped to assess the significance of trends and correlations between these molecular properties with σm and ε. While the HOMO and LUMO decrease with increasing σm, the LUMO exhibits greater sensitivity to the substituent's electron withdrawing capability. The relative difference in these trends helps to explain why the bandgap tends to decrease with increasing σm.
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Affiliation(s)
- Kyle I Williamson
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina, USA
| | - Daniel J C Herr
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina, USA
| | - Yirong Mo
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, North Carolina, USA
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2
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Milikić J, Savić M, Janošević Ležaić A, Šljukić B, Ćirić-Marjanović G. Electrochemical Sensing of Cadmium and Lead Ions in Water by MOF-5/PANI Composites. Polymers (Basel) 2024; 16:683. [PMID: 38475366 DOI: 10.3390/polym16050683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 02/19/2024] [Accepted: 02/26/2024] [Indexed: 03/14/2024] Open
Abstract
For the first time, composites of metal-organic framework MOF-5 and conjugated polymer polyaniline (PANI), (MOF-5/PANI), prepared using PANI in its conducting (emeraldine salt, ES) or nonconducting form (emeraldine base, EB) at various MOF-5 and PANI mass ratios, were evaluated as electrode materials for the electrochemical detection of cadmium (Cd2+) and lead (Pb2+) ions in aqueous solutions. Testing of individual components of composites, PANI-ES, PANI-EB, and MOF-5, was also performed for comparison. Materials are characterized by Raman spectroscopy, scanning electron microscopy (SEM) and dynamic light scattering (DLS), and their electrochemical behavior was discussed in terms of their zeta potential, structural, morphology, and textural properties. All examined composites showed high electrocatalytic activity for the oxidation of Cd and Pb to Cd2+ and Pb2+, respectively. The MOF/EB-1 composite (71.0 wt.% MOF-5) gave the highest oxidation currents during both individual and simultaneous detection of two heavy metal ions. Current densities recorded with MOF/EB-1 were also higher than those of its individual components, reflecting the synergistic effect where MOF-5 offers high surface area for two heavy metals adsorption and PANI offers a network for electron transfer during metals' subsequent oxidation. Limits of detection using MOF/EB-1 electrode for Cd2+ and Pb2+ sensing were found to be as low as 0.077 ppm and 0.033 ppm, respectively. Moreover, the well-defined and intense peaks of Cd oxidation to Cd2+ and somewhat lower peaks of Pb oxidation to Pb2+ were observed at voltammograms obtained for the Danube River as a real sample with no pretreatment, which implies that herein tested MOF-5/PANI electrodes could be used as electrochemical sensors for the detection of heavy metal ions in the real water samples.
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Affiliation(s)
- Jadranka Milikić
- Faculty of Physical Chemistry, University of Belgrade, Studentski Trg 12-16, 11158 Belgrade, Serbia
| | - Marjetka Savić
- Vinča Institute of Nuclear Science, National Institute of the Republic of Serbia, University of Belgrade, 11001 Belgrade, Serbia
| | | | - Biljana Šljukić
- Faculty of Physical Chemistry, University of Belgrade, Studentski Trg 12-16, 11158 Belgrade, Serbia
| | - Gordana Ćirić-Marjanović
- Faculty of Physical Chemistry, University of Belgrade, Studentski Trg 12-16, 11158 Belgrade, Serbia
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3
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Li B, Gao J, Shao J, Geng R, Qin Z, Wang J, Fan W, Dong M. A Fine Analysis of Zn Species Structure and Distribution in Zn/ZSM-5 Catalysts by Linear Combination Fitting Analysis of XANES Spectra. Molecules 2024; 29:631. [PMID: 38338375 PMCID: PMC10856302 DOI: 10.3390/molecules29030631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
Investigating the distribution of different Zn species on Zn-containing zeolite catalysts is crucial for identifying the active sites and establishing the relationship between the catalyst's structure and its activity in the process of ethylene aromatization. By utilizing X-ray absorption near edge spectra (XANES) of various reference samples, this study employed linear combination fitting (LCF) analysis on XANES spectra of real samples to accurately measure the changes in the distribution of Zn species in Zn-containing HZSM-5 zeolites under different Zn sources and loadings. The results showed that ZnOH+, ZnO clusters, and ZnO crystalline structures coexist in Zn/HZSM-5 catalysts prepared through physical mixing and incipient wet impregnation methods. A similar trend was observed for catalysts prepared using different methods, with an increase in Zn content resulting in a decrease in the proportion of ZnOH+ and a significant increase in the amount of larger ZnO crystals. Furthermore, ZnO clusters were confined within the zeolite pores. The findings of this study established a direct correlation between the amount of ZnOH+ determined through LCF analysis and both the rate of hydrogen production and the rate of aromatics formation, providing strong evidence for the catalytic role of ZnOH+ as an active center for dehydrogenation, which plays a key role in promoting the formation of aromatics. The method of LCF analysis on XANES spectra allows for the determination of the local structure of Zn species, facilitating a more precise analysis based on the distribution of these species. This method not only provides detailed information about the Zn species but also enhances the accuracy of the overall analysis.
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Affiliation(s)
- Baichao Li
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jie Gao
- College of Chemistry and Materials, Taiyuan Normal University, Jinzhong 030619, China
| | - Jiabei Shao
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Rui Geng
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhangfeng Qin
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
| | - Jianguo Wang
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Weibin Fan
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
| | - Mei Dong
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
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Khan MS, Li Y, Li DS, Qiu J, Xu X, Yang HY. A review of metal-organic framework (MOF) materials as an effective photocatalyst for degradation of organic pollutants. NANOSCALE ADVANCES 2023; 5:6318-6348. [PMID: 38045530 PMCID: PMC10690739 DOI: 10.1039/d3na00627a] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 09/30/2023] [Indexed: 12/05/2023]
Abstract
Water plays a vital role in all aspects of life. Recently, water pollution has increased exponentially due to various organic and inorganic pollutants. Organic pollutants are hard to degrade; therefore, cost-effective and sustainable approaches are needed to degrade these pollutants. Organic dyes are the major source of organic pollutants from coloring industries. The photoactive metal-organic frameworks (MOFs) offer an ultimate strategy for constructing photocatalysts to degrade pollutants present in wastewater. Therefore, tuning the metal ions/clusters and organic ligands for the better photocatalytic activity of MOFs is a tremendous approach for wastewater treatment. This review comprehensively reports various MOFs and their composites, especially POM-based MOF composites, for the enhanced photocatalytic degradation of organic pollutants in the aqueous phase. A brief discussion on various theoretical aspects such as density functional theory (DFT) and machine learning (ML) related to MOF and MOF composite-based photocatalysts has been presented. Thus, this article may eventually pave the way for applying different structural features to modulate novel porous materials for enhanced photodegradation properties toward organic pollutants.
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Affiliation(s)
- M Shahnawaz Khan
- Pillar of Engineering Product Development, Singapore University of Technology and Design 8 Somapah Road 487372 Singapore
| | - Yixiang Li
- Pillar of Engineering Product Development, Singapore University of Technology and Design 8 Somapah Road 487372 Singapore
| | - Dong-Sheng Li
- College of Materials and Chemical Engineering, Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, China Three Gorges University Yichang 443002 P. R. China
| | - Jianbei Qiu
- Key Laboratory of Advanced Materials of Yunnan Province, Kunming University of Science and Technology Kunming Yunnan 650093 China
| | - Xuhui Xu
- Key Laboratory of Advanced Materials of Yunnan Province, Kunming University of Science and Technology Kunming Yunnan 650093 China
| | - Hui Ying Yang
- Pillar of Engineering Product Development, Singapore University of Technology and Design 8 Somapah Road 487372 Singapore
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Asadevi H, Prasannakumaran Nair Chandrika Kumari P, Khadar SA, Sreemathy VPN, Suneesh CV, Thekku Veedu S, Raghunandan R. Dual-Functional Manganese-Doped ZnO-MOF Hybrid Material with Enhanced Hydrolytic Stability: A Fluorescent Photoinduced Electron Transfer Sensor for the Ultraselective Detection of Acetic Acid and Chromium (VI). Inorg Chem 2023; 62:17766-17782. [PMID: 37853678 DOI: 10.1021/acs.inorgchem.3c02507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
In recent years, the synthesis of metal-organic framework (MOF)─nanocomposites has received wide attention from the scientific fraternity due to the presence of a tunable hierarchical architecture and invasive versatility in applications. The present work focuses on the solvothermal synthesis of a novel hybrid MOF-nanocomposite through the impregnation of Mn-doped ZnO nanoparticles onto the matrix of a pioneer metal-organic framework that is composed of zinc metal connected with terephthalic acid linkers (MOF-5). The hierarchical arrangements of the prepared material were further assessed by Fourier-transform infrared spectroscopy (FTIR), powder X-ray diffraction (PXRD), high-resolution transmission electron microscopy (HR-TEM), UV-visible, photoluminescence (PL), and dynamic light scattering (DLS) measurements. The porosity analysis via nitrogen sorption measurements at 77 K showed that the material is porous with hierarchical micro-, wide micro-, and mesopores. The SAED pattern confirms the polycrystallinity of the material, which is in good agreement with the data obtained from PXRD analysis. Effective integration of Mn-doped ZnO onto the MOF structure was confirmed by XPS analysis, and the study further identified the oxidation state of the elements present. The synthesized analyte is an efficient fluorescent chemosensor for the detection of acetic acid, which can find further potential applications in intracellular imaging. Interestingly, the same compound also selectively detects the presence of Cr(VI) ions, thereby acting as a dual sensor, which finds applications in the sensing and removal of environmental contaminants. The material showed a sharp and intense emission at 569 nm at an excitation wavelength of 320 nm, and it exhibits high quenching efficiencies of 99.87 and 71.43% toward the sensing of μM level concentration of acetic acid and Cr2O72-, respectively. The highly efficient fluorescent sensing of pollutants, even at a shorter linear range, discarded the possibility of sensing the pollutants at higher concentration ranges. The Ksv value for the detection of acetic acid and Cr(VI) is found to be 3.7017 × 106 and 11.0324 × 106 M-1, respectively, which further confirms the higher sensing ability of the synthesized fluorophore. The mechanistic studies and density functional theory calculations of Mn-doped ZnO@MOF-5 reveal that photoinduced electron transfer plays a significant role in the turn-off response toward acetic acid and Cr2O72- ions. In the case of acetic acid, in addition to photoinduced electron transfer, hydrogen bonding interactions may also lead to fluorescence quenching. To the best of our knowledge, no precedent work has been reported for the sensing of acetic acid in the solution state. All other fluorescent sensing reports put forward the sensing and adsorption of acetic acid in the gaseous state, which makes this material a pioneer among others for the detection of acetic acid in the solution phase.
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Affiliation(s)
- Harisankar Asadevi
- Postgraduate and Research Department of Chemistry, Mahatma Gandhi College, University of Kerala, Thiruvananthapuram 695004, Kerala, India
| | | | - Shahana Abdul Khadar
- Postgraduate and Research Department of Chemistry, Mahatma Gandhi College, University of Kerala, Thiruvananthapuram 695004, Kerala, India
| | - Vindhya Ponnayyan Nadar Sreemathy
- Postgraduate and Research Department of Physics, Mahatma Gandhi College, University of Kerala, Thiruvananthapuram 695004, Kerala, India
| | - Chettiyam Veettil Suneesh
- Department of Chemistry, University of Kerala, Kariavattom Campus, Thiruvananthapuram 695581, Kerala, India
| | | | - Resmi Raghunandan
- Postgraduate and Research Department of Chemistry, Mahatma Gandhi College, University of Kerala, Thiruvananthapuram 695004, Kerala, India
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Kulisiewicz AM, Garibay SJ, Pozza GR, Browe MA, Sparr O, Singh S, Kelly LA, DeCoste JB. Tunable Photocatalytic Singlet Oxygen Generation by Metal-Organic Frameworks via Functionalization of Pyrene-Containing Linkers. ACS APPLIED MATERIALS & INTERFACES 2023; 15:40727-40734. [PMID: 37531584 DOI: 10.1021/acsami.3c06011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/04/2023]
Abstract
Metal-organic frameworks (MOFs) are highly versatile materials that have shown great promise in chemical warfare agent (CWA) adsorption and decontamination. Sulfur mustard has been one of the most prominently used CWAs over the last century; therefore, the development of effective detoxification strategies is of utmost importance. However, typical routes of detoxification are slow and/or result in the production of harmful byproducts. NU-1000 has previously shown promise as a "soft" oxidizer that can readily detoxify sulfur mustard and its simulant 2-chloroethyl ethyl sulfide (2-CEES) through the generation of singlet oxygen in the presence of either UV (396 nm) or blue (465 nm) light. Several variants of NU-1000 were synthesized (MOF-R, R = -Cl, -NO2, -CH3) with functional groups positioned either ortho or meta to the carboxylic acid on the linker. NU-1000-o-(Cl)4 and NU-1000-m-(Cl)4 showed significant enhancement of photooxidation of 2-CEES due to spin-orbit coupling, enhancing the intersystem crossing into the MOF triplet (T1) state. Furthermore, substitution of MOF linkers led to pyrene-phenyl rotation. Linkers with substituents in the ortho-position were shown to have smaller pyrene-phenyl torsion angles, leading to enhanced conjugation between the rings and a subsequent red shift in the absorption spectra. This red shift leads to enhanced reactivity of NU-1000-o-(Cl)4 under blue light conditions and gives perspective on making materials with enhanced reactivity utilizing visible light.
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Affiliation(s)
- Ann M Kulisiewicz
- Protection Division, U.S. Army Combat Capabilities Development Command Chemical Biological Center, 5183 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Sergio J Garibay
- Protection Division, U.S. Army Combat Capabilities Development Command Chemical Biological Center, 5183 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States
- Leidos, Inc., P.O. Box 68, Gunpowder, Maryland 21010, United States
| | - Gabrielle R Pozza
- Department of Chemistry and Biochemistry, University of Maryland, Baltimore County, Baltimore, Maryland 21250, United States
| | - Matthew A Browe
- Protection Division, U.S. Army Combat Capabilities Development Command Chemical Biological Center, 5183 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Owen Sparr
- Department of Chemistry and Biochemistry, University of Maryland, Baltimore County, Baltimore, Maryland 21250, United States
| | - Sukhvir Singh
- Department of Chemistry and Biochemistry, University of Maryland, Baltimore County, Baltimore, Maryland 21250, United States
| | - Lisa A Kelly
- Department of Chemistry and Biochemistry, University of Maryland, Baltimore County, Baltimore, Maryland 21250, United States
| | - Jared B DeCoste
- Protection Division, U.S. Army Combat Capabilities Development Command Chemical Biological Center, 5183 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States
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7
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Schlachter A, Asselin P, Fortin D, Karsenti PL, Harvey PD. Strong Host-Guest Dependence on the Emissive Properties of MOF-5 and [Zn 2(BTTB)(DMF) 2•(H 2O) 3] n. Inorg Chem 2023; 62:13757-13764. [PMID: 37578992 DOI: 10.1021/acs.inorgchem.3c01378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
3D-[Zn4O(1,4-BDC)3•x(solvent)]n (MOF-5; BDC = 1,4-benzodicarboxylate) and 3D-[Zn2(BTTB)(DMF)2•(H2O)3]n (MOF-D; BTTB = 4,4',4″,4‴-benzene-1,2,4,5-tetrayltetrabenzoate) have been investigated by means of steady-state UV-visible and fluorescence and time-resolved emission spectroscopy, as a function of solvent and power of the excitation irradiation. The low-temperature X-ray structures (173 K) were permitted to locate solvent molecules (here H2O) in the lattice. They were found distributed in the middle in the voids with no evidence of specific interactions (H-bond, coulombic, and dipole-dipole) with the framework. The fluorescence decays of the ligands (ππ* excited state), τF, for the host-guest composites MOF-5@solvent and MOF-D@solvent (solvent = air, MeCN, EtCN, MeOH, EtOH, and DMF) were found bi-exponential (short τF1 (ps), and long τF2 (ns)) with one important feature: upon cooling from 298 to 77 K, MOF-5's τF1 decreases and τF2 increases, while the opposite trend is generally observed in MOF-D. The low values for τF1 (ps) in MOF-5 are associated with the augmented probability of solvent-ligand collisions leading to nonradiative deactivation, which upon cooling to 77 K increases further as the scaffolding contracts. The augmentation in τF2 is readily associated with the increased rigidity of the ligands that are not submitted to this effect (at the surface of the MOF and as pendent groups). For the low emitter MOF-D, the reversed situation is noted but not as clearly due to the uncertainties in the data. Upon increasing the excitation flux, the fluorescence intensity increases linearly with the laser power indicating the absence of singlet-singlet annihilation, inferring the absence of efficient exciton migration. This observation is explained by the small absorptivity coefficients, which leads to a small J spectral overlap between absorption and fluorescence according to the Forster and Dexter theories, and consequently, a small rate for energy migration. This conclusion drastically changes the perception of the photocatalytic mechanism of MOF-5 and other MOFs exhibiting similar absorption features (i.e., no antenna effect).
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Affiliation(s)
- Adrien Schlachter
- Département de Chimie, Université de Sherbrooke, 2500 Boul de l'Université, Sherbrooke, QC J1K 2R1, Canada
| | - Paul Asselin
- Département de Chimie, Université de Sherbrooke, 2500 Boul de l'Université, Sherbrooke, QC J1K 2R1, Canada
| | - Daniel Fortin
- Département de Chimie, Université de Sherbrooke, 2500 Boul de l'Université, Sherbrooke, QC J1K 2R1, Canada
| | - Paul-Ludovic Karsenti
- Département de Chimie, Université de Sherbrooke, 2500 Boul de l'Université, Sherbrooke, QC J1K 2R1, Canada
| | - Pierre D Harvey
- Département de Chimie, Université de Sherbrooke, 2500 Boul de l'Université, Sherbrooke, QC J1K 2R1, Canada
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Chen H, Ma R, Zhang Y, Zhang T, Jing B, Xia Z, Yang Q, Xie G, Chen S. A Stable Triphenylamine-Based Zn(II)-MOF for Photocatalytic H 2 Evolution and Photooxidative Carbon-Carbon Coupling Reaction. Inorg Chem 2023; 62:7954-7963. [PMID: 37154624 DOI: 10.1021/acs.inorgchem.3c00763] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Efficient charge transfer has always been a challenge in heterogeneous MOF-based photoredox catalysis due to the poor electrical conductivity of the MOF photocatalyst, the toilless electron-hole recombination, and the uncontrollable host-guest interactions. Herein, a propeller-like tris(3'-carboxybiphenyl)amine (H3TCBA) ligand was synthesized to fabricate a 3D Zn3O cluster-based Zn(II)-MOF photocatalyst, Zn3(TCBA)2(μ3-H2O)H2O (Zn-TCBA), which was applied to efficient photoreductive H2 evolution and photooxidative aerobic cross-dehydrogenation coupling reactions of N-aryl-tetrahydroisoquinolines and nitromethane. In Zn-TCBA, the ingenious introduction of the meta-position benzene carboxylates on the triphenylamine motif not only promotes Zn-TCBA to exhibit a broad visible-light absorption with a maximum absorption edge of 480 nm but also causes special phenyl plane twists with dihedral angles of 27.8-45.8° through the coordination to Zn nodes. The semiconductor-like Zn clusters and the twisted TCBA3- antenna with multidimensional π interaction sites facilitate photoinduced electron transfer to render Zn-TCBA a good photocatalytic H2 evolution efficiency of 27.104 mmol·g-1·h-1 in the presence of [Co(bpy)3]Cl2 under visible-light illumination, surpassing many non-noble-metal MOF systems. Moreover, the positive enough excited-state potential of 2.03 V and the semiconductor-like characteristics of Zn-TCBA endow Zn-TCBA with double oxygen activation ability for photocatalytic oxidation of N-aryl-tetrahydroisoquinoline substrates with a yield up to 98.7% over 6 h. The durability of Zn-TCBA and the possible catalytic mechanisms were also investigated by a series of experiments including PXRD, IR, EPR, and fluorescence analyses.
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Affiliation(s)
- Hanhua Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Ren Ma
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Yifan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Tingting Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Biyun Jing
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Zhengqiang Xia
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Qi Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Gang Xie
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
| | - Sanping Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710127, China
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9
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Dong X, Xin C, Wang L, Gong H, Chen Y. The hydroformylation of 1-butene on phosphine modified 1Rh/MOF-5 prepared by different immobilization strategies. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2023.112973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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10
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Biodiesel Production from Waste Oil Catalysed by Metal-Organic Framework (MOF-5): Insights on Activity and Mechanism. Catalysts 2023. [DOI: 10.3390/catal13030503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
Abstract
The activity of MOF-5-based solids has been exploited in the simultaneous transesterification and esterification of acid vegetable oils. For this purpose, three different types of MOF-5 have been synthesized and characterized, and then tested in the above-mentioned reactions. It has been demonstrated that the “regular MOF-5” was a suitable catalyst for biodiesel synthesis from waste oil also, rich in FFA (Free Fatty Acids). Moreover, to identify the true structure that acts in the reactions and possible structural modifications due to the presence of alcohols, proper studies have been performed. The results have evidenced a distortion of the regular structure of MOF-5 due to the breakage of some zinc bonds between the cluster and organic framework.
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11
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Wu F, Li Q, Guo H, Wang S, Hao G, Hu Y, Zhang G, Jiang W. Modulating crystal and electronic structure of NiFe-MOFs by inorganic acid for highly efficient electrochemical water oxidation. Dalton Trans 2023; 52:2027-2035. [PMID: 36692030 DOI: 10.1039/d2dt02925a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Seeking new methods to modulate the structure of metal-organic frameworks (MOFs) for diverse applications, particularly for water splitting, is intensively urgent but challenging. Herein, a simple hydrothermal method employing HCl as the modulator is developed to synthesize a series of NiFe-MOF-n/NF. The amount of HCl modulator not only changes the elemental composition and crystal structure but also modulates the electronic structure of NiFe-MOF-n/NF, thus improving intrinsic activity. Owing to the synergetic interactions between Ni and Fe atoms, free-standing feature, the optimized NiFe-MOF-2/NF yields excellent OER activity with overpotentials of 209 and 260 mV at 10 and 100 mA cm-2, respectively, a small Tafel slope of 36.4 mV dec-1 and excellent OER stability for 24 h at 100 mA cm-2 in 1 M KOH. This demonstrates that NiFe-MOF-2/NF are in situ converted into metal oxide/oxyhydroxide after OER, thereby serving as the real active sites. This study offers a feasible way to fabricate low-cost, efficient MOF-based electrocatalysts.
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Affiliation(s)
- Fang Wu
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China. .,School of Material and Chemical Engineering, Bengbu University, Bengbu, Anhui 233000, China
| | - Qiulin Li
- Jiangsu Key Laboratory for Environment Functional Materials, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Hu Guo
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Suwei Wang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Gazi Hao
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Yubing Hu
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Guangpu Zhang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
| | - Wei Jiang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
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Miao Y, Huang Q, Wen D, Xie D, Huang B, Lin D, Xu C, Zeng W, Xie F. One-pot synthesis of NiFe nanoarrays under an external magnetic field as an efficient oxygen evolution reaction catalyst. RSC Adv 2023; 13:4249-4254. [PMID: 36744288 PMCID: PMC9890666 DOI: 10.1039/d2ra07666g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/12/2023] [Indexed: 02/04/2023] Open
Abstract
Designing and developing earth-abundant electrocatalysts for the oxygen evolution reaction (OER) in alkaline media is a critical element in the societal development of sustainable energy. MIL-53(Fe-Ni)/NF-2200Gs was synthesized under an external magnetic field. Such MIL-53(Fe-Ni)/NF-2200Gs show exceptionally high catalytic activity and require an overpotential of only 174 mV to drive a geometrical catalytic current density of 10 mA cm-2 in 1.0 M KOH, superior to RuO2 and most Fe, Ni-based electrocatalysts. Our work emphasizes the optimization of catalytic activity originating from the improvement of the magnetic properties of the catalyst, which enhances the spin polarization and tailors the d-electron structure of cations, leading to outstanding OER activity. This work would open new opportunities to design and develop transition-metal-based nanometer arrays toward efficient and stable water oxidation in alkaline media for applications.
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Affiliation(s)
- Yujie Miao
- College of Chemistry and Materials Science, Sichuan Normal UniversityChengdu 610068P. R. China
| | - Qiuping Huang
- College of Chemistry and Materials Science, Sichuan Normal UniversityChengdu 610068P. R. China
| | - Dan Wen
- College of Chemistry and Materials Science, Sichuan Normal UniversityChengdu 610068P. R. China
| | - Dongling Xie
- College of Chemistry and Materials Science, Sichuan Normal UniversityChengdu 610068P. R. China
| | - Bo Huang
- College of Chemistry and Materials Science, Sichuan Normal UniversityChengdu 610068P. R. China
| | - Dunmin Lin
- College of Chemistry and Materials Science, Sichuan Normal UniversityChengdu 610068P. R. China
| | - Chenggang Xu
- College of Chemistry and Materials Science, Sichuan Normal UniversityChengdu 610068P. R. China
| | - Wen Zeng
- School of Chemistry and Chemical Engineering, Chongqing UniversityChongqing 401331P. R. China
| | - Fengyu Xie
- College of Chemistry and Materials Science, Sichuan Normal UniversityChengdu 610068P. R. China
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Lin S, Habib MA, Burse S, Mandavkar R, Khalid T, Joni MH, Li MY, Kunwar S, Lee J. Hybrid UV Photodetector Design Incorporating AuPt Alloy Hybrid Nanoparticles, ZnO Quantum Dots, and Graphene Quantum Dots. ACS APPLIED MATERIALS & INTERFACES 2023; 15:2204-2215. [PMID: 36563284 DOI: 10.1021/acsami.2c19006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
A hybrid device scheme is an attractive strategy in the construction of advanced UV photodetectors due to the flexibility in selecting the components and correspondingly improved optoelectronic properties by the cooperation of various components, which cannot be achieved by a single component device. In this work, a novel hybrid UV photodetector (PD) is demonstrated by adapting AuPt alloy hybrid nanoparticles (AHNPs), ZnO quantum dots (QDs), and graphene quantum dots (GQDs), namely, GQD/ZnO/AHNP PD. The optimized device achieves high-end figure-of-merit performance with a responsivity of 2299 mA/W, detectivity of 7.04 × 1010 jones, and external quantum efficiency of 741%. Enhanced photocurrent can be associated with the hot electron generation around the AuPt AHNPs and swift transfer to the conduction band of ZnO QDs. At the same time, the added carrier injection is achieved by a thin layer of GQDs. High density of hotspots and electromagnetic fields are generated by the strong localized surface plasmon resonance (LSPR) by the uniquely designed AuPt AHNPs with the fully alloyed AuPt NPs and adjacent small background Au NPs. The e-field distribution of various NP configurations is systematically investigated with finite-difference time-domain (FDTD) simulations.
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Affiliation(s)
- Shusen Lin
- Department of Electronic Engineering, College of Electronics and Information, Kwangwoon University, Nowon-gu, Seoul01897, South Korea
| | - Md Ahasan Habib
- Department of Electronic Engineering, College of Electronics and Information, Kwangwoon University, Nowon-gu, Seoul01897, South Korea
| | - Shalmali Burse
- Department of Electronic Engineering, College of Electronics and Information, Kwangwoon University, Nowon-gu, Seoul01897, South Korea
| | - Rutuja Mandavkar
- Department of Electronic Engineering, College of Electronics and Information, Kwangwoon University, Nowon-gu, Seoul01897, South Korea
| | - Tasmia Khalid
- Department of Electronic Engineering, College of Electronics and Information, Kwangwoon University, Nowon-gu, Seoul01897, South Korea
| | - Mehedi Hasan Joni
- Department of Electronic Engineering, College of Electronics and Information, Kwangwoon University, Nowon-gu, Seoul01897, South Korea
| | - Ming-Yu Li
- School of Science, Wuhan University of Technology, Wuhan, Hubei430070, China
| | - Sundar Kunwar
- Department of Electronic Engineering, College of Electronics and Information, Kwangwoon University, Nowon-gu, Seoul01897, South Korea
- Center for Integrated Nanotechnologies (CINT), Los Alamos National Laboratory, Los Alamos, New Mexico87545, United States
| | - Jihoon Lee
- Department of Electronic Engineering, College of Electronics and Information, Kwangwoon University, Nowon-gu, Seoul01897, South Korea
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14
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Song G, Shi G, Chen L, Wang X, Sun J, Yu L, Xie X. Different degradation mechanisms of low-concentration ozone for MIL-100(Fe) and MIL-100(Mn) over wide humidity fluctuation. CHEMOSPHERE 2022; 308:136352. [PMID: 36088966 DOI: 10.1016/j.chemosphere.2022.136352] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/22/2022] [Accepted: 09/02/2022] [Indexed: 06/15/2023]
Abstract
The synergistic control of ozone and fine particulate matter is a research hotspot in the current environmental fields. Among the ozone removal, wide humidity fluctuation and low concentration dynamic adsorption are two thorny problems. In this work, MIL-100(Fe) and MIL-100(Mn), synthesized by hydrothermal and solvothermal methods respectively, were selected to investigate the degradation of flowing ozone pollutants. The samples showed different ozone degradation mechanisms, namely photocatalytic degradation and normal temperature degradation. Notably, MIL-100(Fe) exhibited more outstanding photocatalytic activity than MIL-100(Mn), while the normal temperature catalytic efficiency of MIL-100(Mn) was much superior to MIL-100(Fe). For different humidity conditions, MIL-100(Fe) has the optimal photocatalytic performance at 10% humidity, which is 38%, while MIL-100(Mn) has basically no change in normal temperature catalytic degradation efficiency at different humidity levels of 10-90%. Furthermore, the degradation mechanism was proposed by in-situ DRIFTS and ESR, which was significantly correlated with oxygen vacancy and photogenerated electron efficiency. By the aid of Temperature Programmed Desorption (TPD), a large quantity of Lewis acid sites was detected in MIL-100(Mn), which was the critical factor that the selected materials could maintain excellent normal temperature degradation performance under high humidity. This work will expand the practical application of ozone removal and improve the degradation efficiency.
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Affiliation(s)
- Guanqing Song
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, 200050, China; University of Chinese Academy of Sciences, 19 (A) Yuquan Road, Beijing, 100049, China
| | - Gansheng Shi
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, 200050, China
| | - Lu Chen
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, 200050, China
| | - Xiao Wang
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, 200050, China
| | - Jing Sun
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, 200050, China
| | - Lei Yu
- Shandong University of Science and Technology, 17 Shenglizhuang Road, Jinan, 250031, China.
| | - Xiaofeng Xie
- State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Dingxi Road, Shanghai, 200050, China.
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15
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Geng R, Liu Y, Guo Y, Wang P, Dong M, Wang S, Wang J, Qin Z, Fan W. Structure Evolution of Zn Species on Fresh, Deactivated, and Regenerated Zn/ZSM-5 Catalysts in Ethylene Aromatization. ACS Catal 2022. [DOI: 10.1021/acscatal.2c04074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Rui Geng
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yacong Liu
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanxia Guo
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Pengfei Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Mei Dong
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
| | - Sen Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
| | - Jianguo Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhangfeng Qin
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
| | - Weibin Fan
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, China
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16
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Development of upconversion-NMOFs nanocomposite conjugated with Gold nanoparticles for NIR light-triggered combinational chemo-photothermal therapy. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Nordin NA, Mohamed MA, Salehmin MNI, Mohd Yusoff SF. Photocatalytic active metal–organic framework and its derivatives for solar-driven environmental remediation and renewable energy. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214639] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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18
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Rassu P, Ma X, Wang B. Engineering of catalytically active sites in photoactive metal–organic frameworks. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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19
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Sahoo U, Pattnayak S, Choudhury S, Padhiari S, Tripathy M, Hota G. Silver-Nanoparticle-Decorated g-C 3N 4/MIL-53(Fe) Nanocomposites: A Pre-Eminent Visible-Light-Driven Photocatalyst toward Multimodal Photocatalytic Applications. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01819] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ugrabadi Sahoo
- Department of Chemistry, National Institute of Technology, Rourkela, Rourkela 769008, Odisha, India
| | - Samarjit Pattnayak
- Department of Chemistry, National Institute of Technology, Rourkela, Rourkela 769008, Odisha, India
| | - Shubhalaxmi Choudhury
- Department of Chemistry, National Institute of Technology, Rourkela, Rourkela 769008, Odisha, India
| | - Sandip Padhiari
- Department of Chemistry, National Institute of Technology, Rourkela, Rourkela 769008, Odisha, India
| | - Manamohan Tripathy
- Department of Chemistry, National Institute of Technology, Rourkela, Rourkela 769008, Odisha, India
| | - Garudadhwaj Hota
- Department of Chemistry, National Institute of Technology, Rourkela, Rourkela 769008, Odisha, India
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20
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Rasouli M, Yaghobi N. Bifunctional ZnO/HZSM-5 Catalysts in Direct Hydrogenation of CO2 to Aromatics; Influence of Preparation Method. Catal Letters 2022. [DOI: 10.1007/s10562-022-04073-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Facile synthesis of ZnCd-MOF/Ag3PO4 heterojunction for highly efficient photocatalytic oxygen evolution. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04749-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Luo Q, Huang X, Deng Q, Zhao X, Liao H, Deng H, Dong F, Zhang T, Shi L, Jiang J. Novel 3D cross-shaped Zn/Co bimetallic zeolite imidazolate frameworks for simultaneous removal Cr(VI) and Congo Red. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:40041-40052. [PMID: 35112246 DOI: 10.1007/s11356-021-18272-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 12/17/2021] [Indexed: 06/14/2023]
Abstract
The photocatalytic properties of Zn/Co zeolite imidazolate frameworks (ZIF-ZnCo) prepared by various Zn/Co ratio are of significantly diversity due to the morphology structure of the ZIF-ZnCo. Thereinto, the prepared ZIF-ZnCO-8:1 is excellent capability by virtue of its 3D cross-shaped structure. Spectral test results show that as-prepared novel 3D cross-shaped ZIF-ZnCo has a lower recombination rate of electron and hole pairs than the lamellar and dodecahedral, thus improving the photocatalytic ability. The photocatalytic ability of 3D cross-shaped ZIF-ZnCo was carefully investigated for removing mixed solution of Congo Red (CR) and Cr(VI). The photocatalytic reduction ability of 3D cross-shaped ZIF-ZnCo was 22% higher than ZIF-8 for Cr(VI). Meanwhile, CR was altogether removed at dark processing and Cr(VI) was removed 70% after dark processing 120 min and photocatalytic 240 min. Therefore, the high adsorption and photocatalytic capacity denote the potential application of 3D cross-shaped ZIF-ZnCo.
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Affiliation(s)
- Qin Luo
- School of Materials Science and Engineering, State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science and Technology, 59 Qinglong Road, Mianyang, 621010, People's Republic of China
| | - Xiaofeng Huang
- School of Materials Science and Engineering, State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science and Technology, 59 Qinglong Road, Mianyang, 621010, People's Republic of China
| | - Qiulin Deng
- School of Materials Science and Engineering, State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science and Technology, 59 Qinglong Road, Mianyang, 621010, People's Republic of China.
- State Key Laboratory of Efficient Utilization for Low Grade Phosphate Rock and Its Associated Resources, Post-Doctoral Scientific Research Station of Wengfu (Group) Co., Ltd., 3491 Baijin Road, Guiyang, 550016, People's Republic of China.
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Key Laboratory for Palygorskite Science and Applied Technology of Jiangsu, School of Chemical Engineering, Huaiyin Institute of Technology, Jiangsu Province, Huaian, 223003, People's Republic of China.
| | - Xueyuan Zhao
- School of Materials Science and Engineering, State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science and Technology, 59 Qinglong Road, Mianyang, 621010, People's Republic of China
| | - Huiwei Liao
- School of Materials Science and Engineering, State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science and Technology, 59 Qinglong Road, Mianyang, 621010, People's Republic of China
| | - Hongquan Deng
- School of Materials Science and Engineering, State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science and Technology, 59 Qinglong Road, Mianyang, 621010, People's Republic of China
| | - Faqin Dong
- School of Materials Science and Engineering, State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science and Technology, 59 Qinglong Road, Mianyang, 621010, People's Republic of China
| | - Tao Zhang
- State Key Laboratory of Efficient Utilization for Low Grade Phosphate Rock and Its Associated Resources, Post-Doctoral Scientific Research Station of Wengfu (Group) Co., Ltd., 3491 Baijin Road, Guiyang, 550016, People's Republic of China
| | - Lianjun Shi
- State Key Laboratory of Efficient Utilization for Low Grade Phosphate Rock and Its Associated Resources, Post-Doctoral Scientific Research Station of Wengfu (Group) Co., Ltd., 3491 Baijin Road, Guiyang, 550016, People's Republic of China
| | - Jinlong Jiang
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Key Laboratory for Palygorskite Science and Applied Technology of Jiangsu, School of Chemical Engineering, Huaiyin Institute of Technology, Jiangsu Province, Huaian, 223003, People's Republic of China
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23
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Wu C, Shen Q, Zheng S, Zhang X, Sheng J, Yang H. Fabrication of Bi2Sn2O7@MIL-100(Fe) composite photocatalyst with enhanced superoxide-radical-dominated photocatalytic activity for ciprofloxacin degradation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132657] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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24
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Simple and sensitive nitric oxide biosensor based on the electrocatalysis of horseradish peroxidase on AuNPs@metal-organic framework composite-modified electrode. Mikrochim Acta 2022; 189:162. [PMID: 35348908 PMCID: PMC8961095 DOI: 10.1007/s00604-022-05268-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 03/08/2022] [Indexed: 11/14/2022]
Abstract
Fe-based metal–organic framework (MIL-101(Fe)) was synthesized through a simple solvothermal synthesis and then used to prepare the AuNPs-decorated MIL-101(Fe) nanocomposite (APPPM(Fe)) by a multi-step layer-by-layer assembly process. Benefited from the porous structure of MIL-101(Fe) and the multilayer assemble process, the loading amount of AuNPs on APPPM(Fe) was enhanced and exhibited a fine biocompatible interface and high conductivity. Through the intense Au–S bond, high loading amount of horseradish peroxidase was immobilized on APPPM(Fe) and the native bioactivity of HRP was kept to realize its direct electrochemistry. From the electrochemical kinetics, the constructed biosensor displayed fast electron transfer and good electrocatalysis activity for the detection of nitric oxide (NO) with wide linear range from 0.033 to 5370 μM and a low detection limit of 0.01 μM (3 σ) as well as fine stability, reproducibility and specificity. According to results of real sample analysis, the proposed electrochemical biosensor offers fast and simple detection of NO in real serum. Therefore, the present strategy definitely provided a potential application prospect in NO clinic detection and disease therapy.
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25
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Adala A, Debbache N, Sehili T. Two Coordination Polymers Synthesized from Various N-Donor Clusters Spaced by Terephthalic Acid for Efficient Photocatalytic Degradation of Ibuprofen in Water under Solar and Artificial Irradiation. ACS OMEGA 2022; 7:9276-9290. [PMID: 35350348 PMCID: PMC8945138 DOI: 10.1021/acsomega.1c06049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 02/01/2022] [Indexed: 06/14/2023]
Abstract
Two coordination polymers CP1 {[Zn(II)(BIPY)(Pht)] n } and CP2 {[Zn(HYD)(Pht)] n } (BIPY = 4,4'-bipyridine, Pht = terephthalic acid, and HYD = 8-hydroxyquinoline) have been successfully synthesized by a hydrothermal process using zinc aqueous solution. The so-prepared compounds were characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, UV-visible spectroscopy, thermogravimetric analysis (TGA), and cyclic voltammetry. XRD pointed to a crystalline phase for CP1, while CP2 required recrystallization, FTIR spectroscopy established the presence of characteristic bands for all the ligands, and TGA showed thermal stability up to 100 °C. The electrochemical study showed a good charge transfer between the ligands and Zn metal for both materials. The UV-vis spectra displayed a strong absorption band spreading over a wide wavelength range, encompassing UV and visible light, with a band gap of 2.69 eV for CP1 and 2.56 eV for CP2, both of which are smaller than that of ZnO. This provides an advantageous alternative to using ZnO. The 5 × 10-5 mol L-1 ibuprofen decomposition kinetics under solar and UV light were studied under different irradiation conditions. Good photocatalytic properties were observed due to their high surface area.
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Affiliation(s)
- Amina Adala
- Department
of Chemistry, Mentouri Brothers University, Constantine 1, Constantine 25017, Algeria
- Laboratory
of Sciences and Technologies of Environment, BP, 325, Ain El
Bey Town, Constantine 25017, Algeria
| | - Nadra Debbache
- Department
of Chemistry, Mentouri Brothers University, Constantine 1, Constantine 25017, Algeria
- Laboratory
of Sciences and Technologies of Environment, BP, 325, Ain El
Bey Town, Constantine 25017, Algeria
| | - Tahar Sehili
- Department
of Chemistry, Mentouri Brothers University, Constantine 1, Constantine 25017, Algeria
- Laboratory
of Sciences and Technologies of Environment, BP, 325, Ain El
Bey Town, Constantine 25017, Algeria
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26
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Wang K, Ge H, Qin Y. Hollow zeolites‐confined isolated (ZnOH)+ enable high selectivity and stability for methanol to aromatics. ChemCatChem 2022. [DOI: 10.1002/cctc.202200022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kai Wang
- Anyang Institute of Technology college of chemical and environment engineering CHINA
| | - Huibin Ge
- Northwestern Polytechnical University school of life science 127 Youyi West RoadBeilin District 710072 Xi’an CHINA
| | - Yong Qin
- Institute of Coal Chemistry CAS: Chinese Academy of Sciences Institute of Coal Chemistry state key laboratory of coal conversion CHINA
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27
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Lin Y, Zhang Y, Li G. Promotion of sulfameter degradation by coupling persulfate and photocatalytic advanced oxidation processes with Fe-doped MOFs. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.119632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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28
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Shu H, Lai T, Ren J, Cui X, Tian X, Yang Z, Xiao X, Wang Y. Trimetallic metal-organic frameworks (Fe, Co, Ni-MOF) derived as efficient electrochemical determination for ultra-micro imidacloprid in vegetables. NANOTECHNOLOGY 2022; 33:135502. [PMID: 34911048 DOI: 10.1088/1361-6528/ac4350] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/14/2021] [Indexed: 06/14/2023]
Abstract
The excessive use of imidacloprid in agricultural production leads to a large number of residues that seriously threaten human health. Therefore, the detection of imidacloprid has become very important. But how to quantitatively detect imidacloprid at ultra-low levels is the main challenges. In this work, trimetallic metal-organic frameworks Fe, Co, Ni-MOF (FCN-MOF) isin situprepared on nickel foam (NF) and then used to make an electrochemical sensor in the detection of imidacloprid. FCN-MOF exhibits the characteristics of ultra-micro concentration detection for imidacloprid with high specific surface area and rich active metal centers. The high conductivity and 3D skeleton structure of the NF electrode enhance the contact site with imidacloprid and promote the transmission of electrons efficiently. All results show that the prepared electrochemical sensor has the advantages of ultra-low detection limits (0.1 pM), wide linear detection ranges (1-5 × 107pM) and good sensitivity (132.91μA pM‒1cm‒2), as well as good reproducibility, excellent anti-interference ability, and fantastic stability. Meanwhile, the electrochemical sensor is used to determine imidacloprid in lettuce, tomato, and cucumber samples with excellent recovery (90%-102.7%). The novel electrochemical sensor is successfully applied to the ultra-micro detection of imidacloprid in vegetables, which provides a new way for the efficient monitoring of imidacloprid in agriculture.
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Affiliation(s)
- Hui Shu
- School of Materials and Energy, Yunnan University, Kunming 6500504, People's Republic of China
| | - Tingrun Lai
- School of Materials and Energy, Yunnan University, Kunming 6500504, People's Republic of China
| | - Jie Ren
- School of Materials and Energy, Yunnan University, Kunming 6500504, People's Republic of China
| | - Xiuxiu Cui
- School of Materials and Energy, Yunnan University, Kunming 6500504, People's Republic of China
| | - Xu Tian
- School of Materials and Energy, Yunnan University, Kunming 6500504, People's Republic of China
| | - Zhichao Yang
- School of Materials and Energy, Yunnan University, Kunming 6500504, People's Republic of China
| | - Xuechun Xiao
- National Center for International Research on Photoelectric and Energy Materials, Yunnan University, Kunming 6500504, People's Republic of China
| | - Yude Wang
- School of Materials and Energy, Yunnan University, Kunming 6500504, People's Republic of China
- Key Lab of Quantum Information of Yunnan Province, Yunnan University, Kunming 6500504, People's Republic of China
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29
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Engineering metal-organic frameworks for efficient photocatalytic conversion of CO2 into solar fuels. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214245] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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30
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Xia L, Bowers C, Dong P, Ye M, Shen J. Precursor-converted formation of bimetallic–organic framework nanosheets for efficient oxygen evolution reaction. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00133k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A precursor-converted method is adopted to synthesize 2D NiFe-MOF nanosheets from NiFe-LDH, which demonstrates excellent catalytic OER performance.
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Affiliation(s)
- Lei Xia
- Institute of Special Materials and Technology, Fudan University, Shanghai 200433, China
- Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Crystal Bowers
- Department of Mechanical Engineering, George Mason University, VA 22030, USA
| | - Pei Dong
- Department of Mechanical Engineering, George Mason University, VA 22030, USA
| | - Mingxin Ye
- Institute of Special Materials and Technology, Fudan University, Shanghai 200433, China
| | - Jianfeng Shen
- Institute of Special Materials and Technology, Fudan University, Shanghai 200433, China
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Liang R, Wang S, Lu Y, Yan G, He Z, Xia Y, Liang Z, Wu L. Assembling Ultrafine SnO 2 Nanoparticles on MIL-101(Cr) Octahedrons for Efficient Fuel Photocatalytic Denitrification. Molecules 2021; 26:7566. [PMID: 34946648 PMCID: PMC8708904 DOI: 10.3390/molecules26247566] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/08/2021] [Accepted: 12/10/2021] [Indexed: 11/16/2022] Open
Abstract
Effectively reducing the concentration of nitrogen-containing compounds (NCCs) remains a significant but challenging task in environmental restoration. In this work, a novel step-scheme (S-scheme) SnO2@MCr heterojunction was successfully fabricated via a facile hydrothermal method. At this heterojunction, MIL-101(Cr) octahedrons are decorated with highly dispersed SnO2 quantum dots (QDs, approximate size 3 nm). The QDs are evenly wrapped around the MIL-101(Cr), forming an intriguing zero-dimensional/three-dimensional (0D/3D) S-scheme heterostructure. Under simulated sunlight irradiation (280 nm < λ < 980 nm), SnO2@MCr demonstrated superior photoactivity toward the denitrification of pyridine, a typical NCC. The adsorption capacity and adsorption site of SnO2@MCr were also investigated. Tests using 20%SnO2@MCr exhibited much higher activity than that of pure SnO2 and MIL-101(Cr); the reduction ratio of Cr(VI) is rapidly increased to 95% after sunlight irradiation for 4 h. The improvement in the photocatalytic activity is attributed to (i) the high dispersion of SnO2 QDs, (ii) the binding of the rich adsorption sites with pyridine molecules, and (iii) the formation of the S-scheme heterojunction between SnO2 and MIL-101(Cr). Finally, the photocatalytic mechanism of pyridine was elucidated, and the possible intermediate products and degradation pathways were discussed.
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Affiliation(s)
- Ruowen Liang
- Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China; (R.L.); (S.W.); (Y.L.); (G.Y.); (Z.H.)
- Fujian Provincial Key Laboratory of Featured Materials in Biochemical Industry, Ningde Normal University, Ningde 352100, China
| | - Shihui Wang
- Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China; (R.L.); (S.W.); (Y.L.); (G.Y.); (Z.H.)
- State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou 350002, China
| | - Yi Lu
- Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China; (R.L.); (S.W.); (Y.L.); (G.Y.); (Z.H.)
- State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou 350002, China
| | - Guiyang Yan
- Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China; (R.L.); (S.W.); (Y.L.); (G.Y.); (Z.H.)
- Fujian Provincial Key Laboratory of Featured Materials in Biochemical Industry, Ningde Normal University, Ningde 352100, China
- Xiamen Ocean Vocational College, Xiamen 361000, China
| | - Zhoujun He
- Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China; (R.L.); (S.W.); (Y.L.); (G.Y.); (Z.H.)
- Fujian Provincial Key Laboratory of Featured Materials in Biochemical Industry, Ningde Normal University, Ningde 352100, China
| | - Yuzhou Xia
- Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China; (R.L.); (S.W.); (Y.L.); (G.Y.); (Z.H.)
- Fujian Provincial Key Laboratory of Featured Materials in Biochemical Industry, Ningde Normal University, Ningde 352100, China
| | - Zhiyu Liang
- Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China; (R.L.); (S.W.); (Y.L.); (G.Y.); (Z.H.)
- Fujian Provincial Key Laboratory of Featured Materials in Biochemical Industry, Ningde Normal University, Ningde 352100, China
| | - Ling Wu
- State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou 350002, China
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Dai Z, Wang Q, Tang J, Wu M, Li H, Yang Y, Zhen X, Yu C. Immune-regulating bimetallic metal-organic framework nanoparticles designed for cancer immunotherapy. Biomaterials 2021; 280:121261. [PMID: 34815099 DOI: 10.1016/j.biomaterials.2021.121261] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/10/2021] [Accepted: 11/14/2021] [Indexed: 12/12/2022]
Abstract
Immunogenic cell death (ICD) is a promising strategy in cancer immunotherapy to induce high immunogenicity and activate the immune system. However, its efficacy is counteracted by the concurrent exposure of phosphatidylserine (PS), an immunosuppressive signal on the surface of cancer cells. Here we report the synthesis of a bimetallic metal-organic framework (MOF) nanoparticle containing Gd3+ and Zn2+ (Gd-MOF-5) that can be used as an immunomodulator to downregulate the immunosuppressive PS signal and an ICD inducer to upregulate immunostimulatory signals. Gd3+ inhibits PS externalization via inhibiting the activity of scramblase, an enzyme to transfer PS to the outer leaflet of plasma membrane. Moreover, intracellular Zn2+ overload activates endoplasmic reticulum stress for ICD induction. In combination with an immune checkpoint inhibitor (PD-L1 antibody, denoted as aPDL1), Gd-MOF-5 activated potent immune response and effectively inhibited primary and distal tumor growth in a bilateral 4T1 tumor model. This work presents a new strategy using designed MOF materials to modulate the cell signalling and immunosuppressive microenvironment to improve the outcome of cancer immunotherapy.
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Affiliation(s)
- Zan Dai
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Qiaoyun Wang
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Jie Tang
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Min Wu
- MOE Key Laboratory of High Performance Polymer Materials and Technology, Department of Polymer Science & Engineering, College of Chemistry & Chemical Engineering, Nanjing University, Nanjing, 210093, PR China
| | - Haoze Li
- MOE Key Laboratory of High Performance Polymer Materials and Technology, Department of Polymer Science & Engineering, College of Chemistry & Chemical Engineering, Nanjing University, Nanjing, 210093, PR China
| | - Yannan Yang
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Xu Zhen
- MOE Key Laboratory of High Performance Polymer Materials and Technology, Department of Polymer Science & Engineering, College of Chemistry & Chemical Engineering, Nanjing University, Nanjing, 210093, PR China.
| | - Chengzhong Yu
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia; School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, PR China.
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Buchner MR, Müller M. Ligand Influence on Structural and Spectroscopic Properties of Beryllium Oxocarboxylates. Inorg Chem 2021; 60:17379-17387. [PMID: 34730335 DOI: 10.1021/acs.inorgchem.1c02939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Aluminum-based adjuvants for vaccines and beryllium ions interact with the same immune receptor. The Be4O core, which is also found in beryllium oxocarboxylates, has been proposed to be the binding species in the latter case. However, this is not proven due to a lack of suitable probes for the Be4O moiety. Therefore, a versatile synthetic route to beryllium oxocarboxylates has been developed to investigate the steric and electronic influence of the ligands onto their molecular and spectroscopic properties. The oxocarboxylates exhibit extremely narrow line widths in 9Be NMR spectroscopy, and the chemical shift is only influenced by the sterics of the ligands. The mean variation of the atomic distances in the central Be4O building block is extremely small over all investigated compounds, and even the C-C distances are only little perturbed by the properties of the ligands. Vibrational spectroscopy showed Be-O bands; however, further distinctions could not be drawn.
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Affiliation(s)
- Magnus R Buchner
- Fachbereich Chemie, Philipps-Universität Marburg, 35032 Marburg, Germany
| | - Matthias Müller
- Fachbereich Chemie, Philipps-Universität Marburg, 35032 Marburg, Germany
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34
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Kumar A, Parvin S, Das RK, Bhattacharyya S. Comprehensive and High-throughput Electrolysis of Water and Urea by 3-5 nm Nickel and Copper Coordination Polymers. Chem Asian J 2021; 16:3444-3452. [PMID: 34459520 DOI: 10.1002/asia.202100916] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 08/29/2021] [Indexed: 11/10/2022]
Abstract
Metal-organic coordination polymers (CP) have attracted the scientific attention for electrochemical water oxidation as it has the similar coordination structure like natural photosynthetic coordinated complex. However, the harsh synthesis conditions and bulky nature pose a major challenge in the field of catalysis. Herein, 3-5 nm CP particles synthesized at room temperature using aqueous solutions of Ni2+ /Cu2+ and 2,5-dihydroxyterepthalic acid as precursor were applied for alkaline water and urea electrolysis. The overpotential required is only 300 mV at 10 mA cm-2 by Nano-Ni CP for water oxidation, with turnover frequency (TOF) of 21.4 s-1 which is around 8 times higher than its bulk-counterpart. Overall water and urea splitting were achieved with Nano-Cu (-) ∥ Nano-Ni (+) couple on Ni foam at 1.69 and 1.52 V to achieve 10 mA cm-2 , respectively. High electrochemical surface area (ECSA), high TOF, and enhanced mass diffusion are found to be the key parameters responsible for the state-of-the-art water and urea splitting performances of nano-CPs as compared to their bulk counterparts.
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Affiliation(s)
- Ashwani Kumar
- Department of Chemical Sciences and Centre for Advanced Functional Materials, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur, 741246, India
| | - Sahanaz Parvin
- Department of Chemical Sciences and Centre for Advanced Functional Materials, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur, 741246, India
| | - Raj Kumar Das
- Department of Chemical Sciences and Centre for Advanced Functional Materials, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur, 741246, India.,Current Affiliation: School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Bhadson Road, Patiala, 147004, India
| | - Sayan Bhattacharyya
- Department of Chemical Sciences and Centre for Advanced Functional Materials, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur, 741246, India
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35
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Qin Y, Hao M, Wang D, Li Z. Post-synthetic modifications (PSM) on metal-organic frameworks (MOFs) for visible-light-initiated photocatalysis. Dalton Trans 2021; 50:13201-13215. [PMID: 34505594 DOI: 10.1039/d1dt02424h] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The utilization of green and sustainable solar energy via photocatalysis is regarded as a promising strategy to tackle the ever-increasing energy shortage and environmental deterioration. In addition to traditional semiconductor-based photocatalysts, metal-organic frameworks (MOFs), a class of crystalline micro-mesoporous hybrid materials constructed from metal or metal nodes interconnected with multi-dentate organic linkers, are emerging as a new type of photocatalytic material. Post-synthetic modifications (PSM) on MOFs, in which chemical transformations or exchanges are made on pre-synthesized MOF materials, are found to be a powerful strategy for fabricating photoactive MOFs based on already existing MOFs. In this frontier article, different PSM strategies for the development of photoactive MOFs, including coordination on unsaturated metal sites, metalation on open coordinated sites, covalent modifications on ligands, ligand exchange, metal exchange and cavity encapsulation, have been summarized. Our views on the challenges and the direction in developing photocatalytic MOFs by PSM are also addressed. We hope that this frontier article can provide some guidance for rational designing of highly efficient MOF-based photocatalysts via PSM strategies and to stimulate more research interest to be devoted to this promising yet largely unexplored field.
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Affiliation(s)
- Yuhuan Qin
- Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China.
| | - Mingming Hao
- Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China.
| | - Dengke Wang
- Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China.
| | - Zhaohui Li
- Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China.
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36
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Ma Y, Miao Y, Mu G, Lin D, Xu C, Zeng W, Xie F. Highly Enhanced OER Performance by Er-Doped Fe-MOF Nanoarray at Large Current Densities. NANOMATERIALS 2021; 11:nano11071847. [PMID: 34361231 PMCID: PMC8308314 DOI: 10.3390/nano11071847] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/08/2021] [Accepted: 07/12/2021] [Indexed: 01/29/2023]
Abstract
Great expectations have been held for the electrochemical splitting of water for producing hydrogen as a significant carbon-neutral technology aimed at solving the global energy crisis and greenhouse gas issues. However, the oxygen evolution reaction (OER) process must be energetically catalyzed over a long period at high output, leading to challenges for efficient and stable processing of electrodes for practical purposes. Here, we first prepared Fe-MOF nanosheet arrays on nickel foam via rare-earth erbium doping (Er0.4 Fe-MOF/NF) and applied them as OER electrocatalysts. The Er0.4 Fe-MOF/NF exhibited wonderful OER performance and could yield a 100 mA cm−2 current density at an overpotential of 248 mV with outstanding long-term electrochemical durability for at least 100 h. At large current densities of 500 and 1000 mA cm−2, overpotentials of only 297 mV and 326 mV were achieved, respectively, revealing its potential in industrial applications. The enhancement was attributed to the synergistic effects of the Fe and Er sites, with Er playing a supporting role in the engineering of the electronic states of the Fe sites to endow them with enhanced OER activity. Such a strategy of engineering the OER activity of Fe-MOF via rare-earth ion doping paves a new avenue to design other MOF catalysts for industrial OER applications.
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Affiliation(s)
- Yan Ma
- College of Chemistry and Materials Science, Sichuan Normal University, No. 5, Jing’an Road, Chengdu 610068, China; (Y.M.); (Y.M.); (G.M.); (D.L.); (C.X.)
| | - Yujie Miao
- College of Chemistry and Materials Science, Sichuan Normal University, No. 5, Jing’an Road, Chengdu 610068, China; (Y.M.); (Y.M.); (G.M.); (D.L.); (C.X.)
| | - Guomei Mu
- College of Chemistry and Materials Science, Sichuan Normal University, No. 5, Jing’an Road, Chengdu 610068, China; (Y.M.); (Y.M.); (G.M.); (D.L.); (C.X.)
| | - Dunmin Lin
- College of Chemistry and Materials Science, Sichuan Normal University, No. 5, Jing’an Road, Chengdu 610068, China; (Y.M.); (Y.M.); (G.M.); (D.L.); (C.X.)
| | - Chenggang Xu
- College of Chemistry and Materials Science, Sichuan Normal University, No. 5, Jing’an Road, Chengdu 610068, China; (Y.M.); (Y.M.); (G.M.); (D.L.); (C.X.)
| | - Wen Zeng
- School of Chemistry and Chemical Engineering, Chongqing University, Shapingba District, Chongqing 401331, China;
| | - Fengyu Xie
- College of Chemistry and Materials Science, Sichuan Normal University, No. 5, Jing’an Road, Chengdu 610068, China; (Y.M.); (Y.M.); (G.M.); (D.L.); (C.X.)
- Correspondence:
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37
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Gupta NK, Bae J, Kim S, Kim KS. Fabrication of Zn-MOF/ZnO nanocomposites for room temperature H 2S removal: Adsorption, regeneration, and mechanism. CHEMOSPHERE 2021; 274:129789. [PMID: 33545597 DOI: 10.1016/j.chemosphere.2021.129789] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/22/2021] [Accepted: 01/23/2021] [Indexed: 05/24/2023]
Abstract
Zn-MOF/ZnO nanocomposites with different organic linkers were fabricated by a rapid ultrasonication method using freshly prepared Zn(OH)2 precipitate. The high metal-to-ligand ratio led to the simultaneous formation of MOFs and ZnO nanoparticles in the MOFs. The surface area was in the range of 12-21 m2 g-1. The nanocomposites were tested for H2S adsorption at room temperature, where the maximum adsorption capacity of 14.2 mg g-1 was recorded for ZnBTC/ZnO in dry conditions. The spent adsorbents were regenerated using methanol and UV irradiation as individual and combined strategies. The successive effect of methanol and UV radiation led to an increased adsorption capacity in the second cycle. The spectroscopic investigation of spent ZnBDC/ZnO confirmed the chemisorption of H2S over Zn-sites via Zn2+-S2- interaction. The XPS analysis of regenerated ZnBDC/ZnO confirmed a decreased sulfur content and decreased Zn ionic character. The regeneration work in this study is one of the first attempts and could be extrapolated to well-studied Zn-MOFs like MOF-5 for the desulfurization process.
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Affiliation(s)
- Nishesh Kumar Gupta
- University of Science and Technology (UST), Daejeon, Republic of Korea; Department of Land, Water, and Environment Research, Korea Institute of Civil Engineering and Building Technology (KICT), Goyang, Republic of Korea
| | - Jiyeol Bae
- Department of Land, Water, and Environment Research, Korea Institute of Civil Engineering and Building Technology (KICT), Goyang, Republic of Korea
| | - Suho Kim
- University of Science and Technology (UST), Daejeon, Republic of Korea; Department of Land, Water, and Environment Research, Korea Institute of Civil Engineering and Building Technology (KICT), Goyang, Republic of Korea
| | - Kwang Soo Kim
- University of Science and Technology (UST), Daejeon, Republic of Korea; Department of Land, Water, and Environment Research, Korea Institute of Civil Engineering and Building Technology (KICT), Goyang, Republic of Korea.
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38
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Dutta S, Let S, Sharma S, Mahato D, Ghosh SK. Recognition and Sequestration of Toxic Inorganic Water Pollutants with Hydrolytically Stable Metal-Organic Frameworks. CHEM REC 2021; 21:1666-1680. [PMID: 34137495 DOI: 10.1002/tcr.202100127] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/25/2021] [Indexed: 11/11/2022]
Abstract
Water pollution and crisis of freshwater is one of the most alarming concern globally, which threatens the development and survival of living beings. Recycling of contaminated water has been the prime demand of 21st century as the area of contamination in natural waterbodies increasing rapidly worldwide. Detoxification and purification of wastewater via adsorptive removal technology has been proven to be more efficient because of it's simplicity, lesser complexity and cost-effectiveness. As the most rapid-growing division of coordination chemistry, porous coordination polymers (PCPs) or metal-organic frameworks (MOFs) with the liberty of crafting tailorable porous architecture and presence of numerous functional sites have become quintessential for recognition and sequestration of water pollutants. This personal account intends to highlight our recent contributions in the field of sensing and sequestration of toxic aquatic inorganic pollutants by functionalized water stable MOFs.
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Affiliation(s)
- Subhajit Dutta
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), 411008, Pune, Pune, India
| | - Sumanta Let
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), 411008, Pune, Pune, India
| | - Shivani Sharma
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), 411008, Pune, Pune, India
| | - Debanjan Mahato
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), 411008, Pune, Pune, India
| | - Sujit K Ghosh
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), 411008, Pune, Pune, India
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Mercuri G, Giambastiani G, Di Nicola C, Pettinari C, Galli S, Vismara R, Vivani R, Costantino F, Taddei M, Atzori C, Bonino F, Bordiga S, Civalleri B, Rossin A. Metal–Organic Frameworks in Italy: From synthesis and advanced characterization to theoretical modeling and applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213861] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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40
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Ren X, Liao G, Li Z, Qiao H, Zhang Y, Yu X, Wang B, Tan H, Shi L, Qi X, Zhang H. Two-dimensional MOF and COF nanosheets for next-generation optoelectronic applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213781] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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41
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Guo X, Liu L, Xiao Y, Qi Y, Duan C, Zhang F. Band gap engineering of metal-organic frameworks for solar fuel productions. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213785] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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42
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Guan H, Wang N, Feng X, Bian S, Li W, Chen Y. A high-efficiency oxygen evolution electrode material of a carbon material containing a NiCo bimetal. RSC Adv 2021; 11:16461-16467. [PMID: 35479126 PMCID: PMC9030871 DOI: 10.1039/d1ra01997j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 04/19/2021] [Indexed: 12/21/2022] Open
Abstract
The preparation of highly efficient, stable, and low-cost electrocatalysts for the oxygen evolution reaction (OER) and the hydrogen evolution reaction (HER) is still a challenge for the development of new energy systems. In this work, a NiCo bimetal loaded on porous carbon (NiCo-C/NF) grown on nickel foam (NF) was obtained via the pyrolysis of a NiCo bimetal MOF (NiCo-MOF/NF) under a nitrogen atmosphere at 500 °C. Compared with NiCo-MOF/NF, NiCo-C/NF had a larger specific surface and uniform mesoporous structure. As an electrocatalyst in the OER, this new type of electrode operated with better stability in an alkaline solution (1.0 mol L−1 KOH), the overpotential when the current density reached 10 mA cm−2 was only 260 mV, and the electrode also exhibited long-term durability in a stability test for 10 h without significant changes. The excellent activity and stability toward the OER can be attributed to the synergistic effect of the NiCo bimetal and the abundant active sites exposed after the carbonization of NiCo-MOF, which compensated for the defect of the insufficient conductivity of the material and promoted the evolution of oxygen in the catalytic process. The preparation of highly efficient, stable, and low-cost electrocatalysts for the oxygen evolution reaction (OER) and the hydrogen evolution reaction (HER) is still a challenge for the development of new energy systems.![]()
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Affiliation(s)
- Hongxin Guan
- State Key Laboratory of Metastable Materials Science and Technology, Yanshan University 066004 Qinhuangdao PR China
| | - Na Wang
- Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University Qinhuangdao Hebei 066004 China
| | - Xuanxuan Feng
- Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University Qinhuangdao Hebei 066004 China
| | - Shaokang Bian
- Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University Qinhuangdao Hebei 066004 China
| | - Wei Li
- State Key Laboratory of Metastable Materials Science and Technology, Yanshan University 066004 Qinhuangdao PR China
| | - Yan Chen
- Hebei Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University Qinhuangdao Hebei 066004 China
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Kshirsagar AR, Blase X, Attaccalite C, Poloni R. Strongly Bound Excitons in Metal-Organic Framework MOF-5: A Many-Body Perturbation Theory Study. J Phys Chem Lett 2021; 12:4045-4051. [PMID: 33881873 DOI: 10.1021/acs.jpclett.1c00543] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
During the past years, one of the most iconic metal-organic frameworks (MOFs), MOF-5, has been characterized as a semiconductor by theory and experiments. Here we employ the GW many-body perturbation theory in conjunction with the Bethe-Salpeter equation to compute the electronic structure and optical properties of this MOF. The GW calculations show that MOF-5 is a wide-band-gap insulator with a fundamental gap of ∼8 eV. The strong excitonic effects, arising from highly localized states and low screening, result in an optical gap of 4.5 eV and in an optical absorption spectrum in excellent agreement with experiments. The origin of the incorrect conclusion reported by past studies and the implication of this result are also discussed.
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Affiliation(s)
| | - Xavier Blase
- CNRS, Institut Néel, Univ. Grenoble Alpes, 38042 Grenoble, France
| | - Claudio Attaccalite
- Centre Interdisciplinaire de Nanoscience de Marseille, UMR 7325CNRS/Aix-Marseille Université and European Theoretical Spectroscopy Facility (ETSF), Campus de Luminy, 13288 Cedex 9 Marseille, France
| | - Roberta Poloni
- CNRS, Grenoble-INP, SIMaP, Univ. Grenoble Alpes, 38000 Grenoble, France
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Gupta NK, Bae J, Kim S, Kim KS. Terephthalate and trimesate metal-organic frameworks of Mn, Co, and Ni: exploring photostability by spectroscopy. RSC Adv 2021; 11:8951-8962. [PMID: 35423377 PMCID: PMC8695328 DOI: 10.1039/d1ra00181g] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 07/22/2021] [Accepted: 02/20/2021] [Indexed: 12/12/2022] Open
Abstract
We report a rapid synthesis for the fabrication of terephthalate and trimesate metal-organic frameworks (MOFs) of Mn, Co, and Ni by ultrasonication of organic linkers with freshly prepared metal hydroxides. The MOFs were characterized by various microscopic and spectroscopic techniques to understand their structural, functional, and optical properties. MOFs with low bandgap energy (1.88-2.73 eV) showed strong absorbance in the UV-visible range. MOFs were exposed to UV irradiation for 40 h to understand their photostability. The MOFs showed decreased surface area and porosity with CoBTC as an exception. PXRD was less convincing for exploring functional changes in the UV-irradiated MOFs. XPS predicted changes in the oxidation states of metal nodes, the degradation of the organic linkers, and decarboxylation process in many of the transition MOFs. The study predicted terephthalate-based MOFs as more photostable than corresponding trimesate-based MOFs. This study is one of the first attempts in exploring photostability of MOFs with Mn, Co, and Ni as nodes.
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Affiliation(s)
- Nishesh Kumar Gupta
- University of Science and Technology (UST) Daejeon Republic of Korea
- Department of Land, Water, and Environment Research, Korea Institute of Civil Engineering and Building Technology (KICT) Goyang Republic of Korea
| | - Jiyeol Bae
- Department of Land, Water, and Environment Research, Korea Institute of Civil Engineering and Building Technology (KICT) Goyang Republic of Korea
| | - Suho Kim
- University of Science and Technology (UST) Daejeon Republic of Korea
- Department of Land, Water, and Environment Research, Korea Institute of Civil Engineering and Building Technology (KICT) Goyang Republic of Korea
| | - Kwang Soo Kim
- University of Science and Technology (UST) Daejeon Republic of Korea
- Department of Land, Water, and Environment Research, Korea Institute of Civil Engineering and Building Technology (KICT) Goyang Republic of Korea
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Morphology evolution of acetic acid-modulated MIL-53(Fe) for efficient selective oxidation of H2S. CHINESE JOURNAL OF CATALYSIS 2021. [DOI: 10.1016/s1872-2067(20)63625-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Fritz RA, Colón YJ, Herrera F. Engineering entangled photon pairs with metal-organic frameworks. Chem Sci 2021; 12:3475-3482. [PMID: 34163620 PMCID: PMC8179500 DOI: 10.1039/d0sc05572g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 01/19/2021] [Indexed: 11/21/2022] Open
Abstract
The discovery and design of new materials with competitive optical frequency conversion efficiencies can accelerate the development of scalable photonic quantum technologies. Metal-organic framework (MOF) crystals without inversion symmetry have shown potential for these applications, given their nonlinear optical properties and the combinatorial number of possibilities for MOF self-assembly. In order to accelerate the discovery of MOF materials for quantum optical technologies, scalable computational assessment tools are needed. We develop a multi-scale methodology to study the wavefunction of entangled photon pairs generated by selected non-centrosymmetric MOF crystals via spontaneous parametric down-conversion (SPDC). Starting from an optimized crystal structure, we predict the shape of the G (2) intensity correlation function for coincidence detection of the entangled pairs, produced under conditions of collinear type-I phase matching. The effective nonlinearities and photon pair correlation times obtained are comparable to those available with inorganic crystal standards. Our work thus provides fundamental insights into the structure-property relationships for entangled photon generation with metal-organic frameworks, paving the way for the automated discovery of molecular materials for optical quantum technology.
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Affiliation(s)
- Rubén A Fritz
- Department of Physics, Universidad de Santiago de Chile Av. Ecuador 3493 Santiago Chile
| | - Yamil J Colón
- Department of Chemical and Biomolecular Engineering, University of Notre Dame IN USA
| | - Felipe Herrera
- Department of Physics, Universidad de Santiago de Chile Av. Ecuador 3493 Santiago Chile
- ANID - Millennium Science Initiative Program, Millennium Institute for Research in Optics Chile
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Yuan F, Ma HX, Yuan CM, Zhou CS, Hu HM, Kumar A, Muddassir M. Syntheses of a series of lanthanide metal–organic frameworks for efficient UV-light-driven dye degradation: experiment and simulation. CrystEngComm 2021. [DOI: 10.1039/d0ce01245a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Three Ln-MOFs show unique 3,8-connected 3D networks and have been used as photocatalysts for the degradation of organic dye methyl violet under UV light.
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Affiliation(s)
- Fei Yuan
- School of Chemical Engineering
- Northwest University
- China
- Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources
- College of Chemical Engineering and Modern Materials
| | - Hai-Xia Ma
- School of Chemical Engineering
- Northwest University
- China
| | - Chun-Mei Yuan
- Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources
- College of Chemical Engineering and Modern Materials
- Shangluo University
- Shangluo 726000
- China
| | - Chun-Sheng Zhou
- Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources
- College of Chemical Engineering and Modern Materials
- Shangluo University
- Shangluo 726000
- China
| | - Huai-Ming Hu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- College of Chemistry and Materials Science
- Northwest University
- Xi'an 710069
- China
| | - Abhinav Kumar
- Department of Chemistry
- Faculty of Science
- University of Lucknow
- Lucknow
- India
| | - Mohd Muddassir
- Department of Chemistry
- College of Sciences
- King Saud University
- Riyadh 11451
- Saudi Arabia
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48
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Ma J, Feng Z, Wei J, Li F, Li T, Zhang D. Facile synthetic routes for photocatalytic Pb 3(BTC) 2·H 2O coordination polymers. RSC Adv 2021; 11:21979-21985. [PMID: 35480840 PMCID: PMC9034130 DOI: 10.1039/d1ra03346h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/01/2021] [Indexed: 11/21/2022] Open
Abstract
Pb3(BTC)2·H2O was fabricated by hydrothermal, ultrasonic and reflux methods. The results indicated that different reaction conditions have a great impact on the photocatalytic performance of the products.
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Affiliation(s)
- Jinxiu Ma
- College of Chemistry
- Key Lab of Environment Friendly Chemistry and Application in Ministry of Education
- Xiangtan University
- Xiangtan
- China
| | - Zhijuan Feng
- College of Chemistry
- Key Lab of Environment Friendly Chemistry and Application in Ministry of Education
- Xiangtan University
- Xiangtan
- China
| | - Jianyu Wei
- China Tobacco Guangxi Industrial Co., Ltd
- Nanning
- PR China
| | - Feng Li
- College of Chemistry
- Key Lab of Environment Friendly Chemistry and Application in Ministry of Education
- Xiangtan University
- Xiangtan
- China
| | - Taohai Li
- College of Chemistry
- Key Lab of Environment Friendly Chemistry and Application in Ministry of Education
- Xiangtan University
- Xiangtan
- China
| | - Dabin Zhang
- School of Mechanical Engineering
- Guizhou University
- Guiyang
- China
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49
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Hadjiivanov KI, Panayotov DA, Mihaylov MY, Ivanova EZ, Chakarova KK, Andonova SM, Drenchev NL. Power of Infrared and Raman Spectroscopies to Characterize Metal-Organic Frameworks and Investigate Their Interaction with Guest Molecules. Chem Rev 2020; 121:1286-1424. [DOI: 10.1021/acs.chemrev.0c00487] [Citation(s) in RCA: 150] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - Dimitar A. Panayotov
- Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Mihail Y. Mihaylov
- Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Elena Z. Ivanova
- Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Kristina K. Chakarova
- Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Stanislava M. Andonova
- Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Nikola L. Drenchev
- Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
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50
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The prominent photocatalytic activity with the charge transfer in the organic ligand for [Zn4O(BDC)3] MOF-5 decorated Ag3PO4 hybrids. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.117142] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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