1
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Menandro A, Bohne C, Péres LO. Fluorescent Self-Supporting Composite Film Formed from Chitosan and the Neutral Poly(3-hexylthiophene- co-1,4-phenylene) Polymer with Enhanced Dispersion Properties for a Small Molecule. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2025; 41:10020-10028. [PMID: 40193321 PMCID: PMC12020410 DOI: 10.1021/acs.langmuir.5c00729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2025] [Revised: 03/27/2025] [Accepted: 03/28/2025] [Indexed: 04/09/2025]
Abstract
A composite film of chitosan (Ch) with a neutral conjugated polymer, poly(3-hexylthiophene-co-1,4-phenylene) (PTPh), was developed to combine the adsorption capacity of Ch with the fluorescence sensitivity of PTPh. Characterization of the films using thermogravimetric analysis, microscopy, and infrared, absorption, and fluorescence spectroscopies revealed that the dispersity of the target small molecule, 4-aminoazobenzene (4-AAB), was improved in the composite film compared to the pristine Ch film as evidenced in microscopy studies. In the presence of 4-AAB, the Ch/PTPh film exhibited fluorescence quenching at low 4-AAB concentrations and changes in emission spectra at higher concentrations. Photoisomerization studies suggested that the improved dispersity of 4-AAB in the composite film is due to an increase in the free volume provided by PTPh, with faster cis-to-trans isomerization observed when PTPh was present. Proof-of-concept adsorption experiments showed that the composite film adsorbed 4-AAB from an aqueous solution, leading to a change in the emission properties of the film. This qualitative characterization uncovered a dual role for the conjugated polymer in the composite film: the addition of the polymer changed the morphology and robustness of the film, and the polymer also provides the fluorophore to sense adsorbed molecules over a wide range of 4-AAB concentrations. These results show that the strategy of incorporating water-insoluble polymers at low concentrations into a versatile biopolymer leads to enhanced functionalities of a composite material.
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Affiliation(s)
- Alessandra
S. Menandro
- Laboratory
of Hybrid Materials, Federal University
of São Paulo, Diadema, São Paulo 09913-030, Brazil
| | - Cornelia Bohne
- Department
of Chemistry, University of Victoria, P.O. Box 1700 STN CSC, Victoria, British Columbia V8W 2Y2, Canada
- Centre
for Advanced Materials and Related Technology (CAMTEC), University of Victoria, 3800 Finnerty Rd, Victoria, British Columbia V8P 5C2, Canada
| | - Laura O. Péres
- Laboratory
of Hybrid Materials, Federal University
of São Paulo, Diadema, São Paulo 09913-030, Brazil
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2
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Espinoza D, Nelson R, Vargas F, Mestra A, Sánchez-Muñoz L, Alemany P, Olivares D, Conde L, Llanos J. Luminescent down-shifting layers based on an isoquinoline-Eu(iii) complex for enhanced efficiency of c-Si solar cells under extreme UV radiation conditions. RSC Adv 2025; 15:10257-10264. [PMID: 40182492 PMCID: PMC11966189 DOI: 10.1039/d5ra00584a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2025] [Accepted: 03/23/2025] [Indexed: 04/05/2025] Open
Abstract
The Atacama Desert's extreme UV radiation impacts photovoltaic devices, reducing silicon solar cell efficiency through overheating and photodegradation. To address this, we integrated a europium complex derived from 1-(diphenylphosphoryl)-3-isoquinolinecarboxylic acid into a polyvinyl butyral (PVB) matrix, forming a luminescent down-shifting layer (LDSL) that converts UV radiation into visible light. This LDSL improves light harvesting and mitigates UV-induced degradation. After LDSL application, photovoltaic analysis of a c-Si cell showed significant enhancements: short-circuit current density (J sc) increased from 28.82 to 34.69 mA cm-2, open-circuit voltage (V oc) rose from 630.6 to 635.7 mV, and the fill factor (FF) remained stable. Incident photon-to-current efficiency (IPCE) curves indicated better performance, particularly in the UVA range, with overall cell efficiency improving from 14.10% to 16.62% at higher Eu complex concentrations. Electrochemical impedance spectroscopy (EIS) revealed that the Eu complex improved charge transfer, reducing recombination losses. This approach demonstrates significant potential for enhancing solar cell performance in high-irradiance environments like the Atacama Desert.
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Affiliation(s)
- Darío Espinoza
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte Avda. Angamos 0610 Antofagasta 1270709 Chile +56 552355615
| | - Ronald Nelson
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte Avda. Angamos 0610 Antofagasta 1270709 Chile +56 552355615
| | - Fabian Vargas
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte Avda. Angamos 0610 Antofagasta 1270709 Chile +56 552355615
| | - Alifhers Mestra
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte Avda. Angamos 0610 Antofagasta 1270709 Chile +56 552355615
| | - Laura Sánchez-Muñoz
- Departament de Ciència de Materials i Química Física, Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona Diagonal 647 08028 Barcelona Spain
| | - Pere Alemany
- Departament de Ciència de Materials i Química Física, Institut de Química Teòrica i Computacional (IQTCUB), Universitat de Barcelona Diagonal 647 08028 Barcelona Spain
| | - Douglas Olivares
- Centro de Desarrollo Energético Antofagasta, Universidad de Antofagasta Avda. Angamos 601 Antofagasta 1270300 Chile
| | - Luis Conde
- Solar Energy Research Center, Universidad de Chile Tupper 2007 8370451 Santiago Chile
| | - Jaime Llanos
- Departamento de Química, Facultad de Ciencias, Universidad Católica del Norte Avda. Angamos 0610 Antofagasta 1270709 Chile +56 552355615
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3
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Li H, Chen Y, Wang T, Liu L, Zhang B, Wang Y, Yang D. Ternary Eu 3+ crystalline complexes with photoluminescence and triboluminescence for dynamic stress visualization. J Colloid Interface Sci 2024; 670:530-539. [PMID: 38776688 DOI: 10.1016/j.jcis.2024.05.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/30/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024]
Abstract
Investigation of photoluminescence (PL) and fracture-induced triboluminescence (TL) is necessary for the development of both fundamental theories and practical applications in mechanical energy conversion; however, most known PL/TL-emitting materials are confined to inorganic systems. In this study, a novel lanthanide-based crystalline complex (LnCC), Eu(DBM)3DETA was synthesized via the synergistic coordination of Eu3+ with DBM (Dibenzoylmethane) and DETA (Diethylenetriamine) units, leading to the formation of brighter LnCC with bright red emission, high PL quantum yields (57.19 %) and unique TL characteristics. The key to success in obtaining Eu(DBM)3DETA is the utilization of DETA molecule as synergistic ligand, presenting block crystals with higher coordination number of Eu3+ ions via recrystallization. Due to the dense accumulation of cross-linked three-dimensional frameworks through van der Waals interactions, the fracture-induced piezoelectric effect results in charge separation and excitation through the resultant electric field and discharge, triggering a fast TL response of Eu(DBM)3DETA and expanding the possibilities of the quantitative stress sensing. Importantly, amorphous powders can still recover to their original PL and TL emission intensities after recrystallization in cyclic crystal-to-amorphous phase transitions. The unique PL and TL characteristics of Eu(DBM)3DETA provide promising opportunities to display stress visualization differences of electronic signatures under different forces.
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Affiliation(s)
- Huimin Li
- College of Chemistry and Materials Science, Hebei Research Center of the Basic Discipline of Synthetic Chemistry, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Yan Chen
- College of Chemistry and Materials Science, Hebei Research Center of the Basic Discipline of Synthetic Chemistry, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Tianyi Wang
- College of Chemistry and Materials Science, Hebei Research Center of the Basic Discipline of Synthetic Chemistry, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Lingdi Liu
- College of Chemistry and Materials Science, Hebei Research Center of the Basic Discipline of Synthetic Chemistry, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Bingbing Zhang
- College of Chemistry and Materials Science, Hebei Research Center of the Basic Discipline of Synthetic Chemistry, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Ying Wang
- College of Chemistry and Materials Science, Hebei Research Center of the Basic Discipline of Synthetic Chemistry, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China.
| | - Daqing Yang
- College of Chemistry and Materials Science, Hebei Research Center of the Basic Discipline of Synthetic Chemistry, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China.
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4
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Shape memory luminescent cellulose/chitosan hydrogel for high sensitive detection of formaldehyde. Int J Biol Macromol 2023; 233:123570. [PMID: 36758764 DOI: 10.1016/j.ijbiomac.2023.123570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/19/2023] [Accepted: 02/03/2023] [Indexed: 02/10/2023]
Abstract
Hybrid hydrogels containing biomacromolecules have been widely used in sensors, fluorescent probes, and other fields due to their high biocompatibility and nontoxicity. In this paper, tough hydrogels with interconnected macro-pores have been fabricated by freeze-induced chemical cross-linking of microfibrillated cellulose (MFC) and organic modified chitosan (CS). In this hydrogel materials, three-dimensional networks were formed by abundant hydrogen bonds and chemical cross-linking. Luminescent lanthanide complexes were covalently bonded to the hydrogel networks through coordination of Eu3+ ions with 2, 3-pyridine dicarboxylic acid modified chitosan. The luminescence of hydrogel materials was further improved by the replacement of coordination water with 2-thiophenyltrifluoroacetone (TTA). The prepared hydrogels showed excellent shape memory properties both under water and in air. The stress of the hybrid hydrogel at 80 % strain can reach 159 kPa, which is much higher than that of the traditional microfibrillated cellulose-based hydrogels. The obtained luminescent hybrid hydrogels exhibited an excellent fluorescence detection effect on formaldehyde. The detection limit for formaldehyde is 45.7 ppb, which is much lower than the WHO standard (80 ppb for indoor air). The novel, facile preparing procedure may extend the potential applications of hybrid lanthanide luminescent hydrogel as fluorescence probes for pollution monitoring, especially for formaldehyde and other organic aldehydes.
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5
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Zong X, Li H, Tang Q, Wang X, Li Y, Li L. Preparation and characterization of glucoamylase microcapsules prepared by W/O/W type complex coacervation freeze drying. J Food Sci 2023; 88:795-809. [PMID: 36579464 DOI: 10.1111/1750-3841.16436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/25/2022] [Accepted: 12/06/2022] [Indexed: 12/30/2022]
Abstract
Glucoamylase was often used in the brewing industry but was unstable to several environmental factors and reacted quickly to produce fermentable sugar, which limited its applications. Microencapsulation could effectively overcome the drawbacks. This study evaluated the feasibility of the preparation of glucoamylase microcapsules (GM) using W/O/W complex coacervation-freeze-drying method. The parameters of the microcapsules were optimized by the response surface optimization design: core-wall ratio at 1:1, wall-material concentration at 8%, and coagulation time for 20 min. Under current condition, the final microencapsulation efficiency reached 85.64 ± 1.60%. Glucoamylase could be slowly released for more than 96 h in the liquid state, and could react slowly for more than 336 h in the solid state. The optimized GM were incubated for 1 h, and the relative enzyme activity was better than that of free glucoamylase under high temperature conditions. The water capacity, solubility, morphology, differential scanning calorimetry, and Fourier transform infrared spectroscopy were conducted. Glucoamylase exhibited good sustained release characteristics. The microcapsules were more resistant to environmental stimuli and showed stronger robustness after optimization. PRACTICAL APPLICATION: Saccharification enzymes are often used in the winemaking industry, and direct addition will cause the fermentation process to heat up too quickly, resulting in the inactivation of microorganisms and saccharification enzymes, affecting the efficiency of saccharification enzymes. Therefore, microcapsules are used to encapsulate the saccharification enzyme, and its efficacy is slowly released for a long time during the fermentation process.
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Affiliation(s)
- Xuyan Zong
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, People's Republic of China.,Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Bioengineering, Sichuan University of Science and Engineering, Yibin, People's Republic of China
| | - Huan Li
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, People's Republic of China.,Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Bioengineering, Sichuan University of Science and Engineering, Yibin, People's Republic of China
| | - Qian Tang
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, People's Republic of China.,Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Bioengineering, Sichuan University of Science and Engineering, Yibin, People's Republic of China
| | - Xiangyu Wang
- Guangdong VTR Bio-Tech Co., Ltd., Zhuhai, People's Republic of China
| | - Yuanyi Li
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, People's Republic of China
| | - Li Li
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, People's Republic of China
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6
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Xu Z, Li L, Li J, Deng P. One-pot synthesis of ion-imprinted three-dimensional porous material based on graphene oxide for the selective adsorption of copper(II). JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2023; 58:515-524. [PMID: 37032569 DOI: 10.1080/10934529.2023.2199650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Molecularly imprinted polymers (MIPs) are synthetic polymers with predetermined selectivity for a given analyte. One major problem associated with MIPs is the inaccessibility of a large fraction of the recognition sites that remain buried within the polymeric matrix. To address this problem, the high selectivity imparted by the imprinting technique and the porosity of three-dimensional (3D) graphene oxide (GO)-based porous materials were utilized in this work to prepare a 3D GO-based Cu(II)-ion-imprinted material (hereafter denoted as IIM) via one-pot reactions of GO, chitosan (CS), and glutaraldehyde in the presence of Cu(II). Results of equilibrium binding experiments show that IIM has a high template-ion binding capacity (1.75 mmol g-1) and good imprinting factor (2.19). Further, results of selectivity tests indicate that IIM has a high Cu(II)-recognition ability. IIM also has a fast binding rate and satisfactory reusability. In addition, the Langmuir isotherm model was well fitted with the experimental data, indicating the monolayer adsorption of Cu(II) ions. The present work provided a convenient approach to prepare 3D GO-based imprinted materials that are promising for enrichment or recycling of target compounds from wastewater.
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Affiliation(s)
- Zhifeng Xu
- College of Chemistry and Materials Science, Hengyang Normal University, Hengyang, PR China
- Key Laboratory of Organometallic New Materials of Hunan Province, Hengyang, PR China
- Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of Xiangjiang River, Hengyang, PR China
| | - Lizhen Li
- College of Chemistry and Materials Science, Hengyang Normal University, Hengyang, PR China
- Key Laboratory of Organometallic New Materials of Hunan Province, Hengyang, PR China
- Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of Xiangjiang River, Hengyang, PR China
| | - Junhua Li
- College of Chemistry and Materials Science, Hengyang Normal University, Hengyang, PR China
- Key Laboratory of Organometallic New Materials of Hunan Province, Hengyang, PR China
- Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of Xiangjiang River, Hengyang, PR China
| | - Peihong Deng
- College of Chemistry and Materials Science, Hengyang Normal University, Hengyang, PR China
- Key Laboratory of Organometallic New Materials of Hunan Province, Hengyang, PR China
- Engineering Research Center for Monitoring and Treatment of Heavy Metals Pollution in the Upper Reaches of Xiangjiang River, Hengyang, PR China
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7
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pH-responsive hybrid materials with dynamic photoluminescence for anti-counterfeiting, encryption and biogenic amines detection. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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8
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Zhang W, Liang H, Qin X, Yuan J, Wang X, Wang Z, Wang Y, Zhang J, Yang D. Double-Network Luminescent Films Constructed Using Sulfur Quantum Dots and Lanthanide Complexes. ACS APPLIED MATERIALS & INTERFACES 2022; 14:40136-40144. [PMID: 36031815 DOI: 10.1021/acsami.2c12490] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Although UV light-switchable luminescent films are of importance for application in soft optical devices and anticounterfeiting labels, there are still challenges in developing such films integrated with outstanding luminescent property, high self-healing efficiency, and simultaneously excellent mechanical strength. Herein, double-network (DN) luminescent films are designed and constructed via an intermolecular hydrogen bond crosslinking strategy of poly(ethylene glycol) (PEG) in sulfur quantum dots (S-QDs) and polyurethane (PU), where S-QDs ("stone" one) play dual roles of acting both as a soft segment to crosslink another segment PU ("bird" one) and also as the origin of a luminescence center ("bird" two) in films. In addition, lanthanide(III) complexes (LnCs, Ln═Eu3+, Tb3+) are employed as another emission source to embed in the films and switch the emission colors of DN films from the multicolor (red-yellow-green) of LnCs to the blue color of S-QDs by changing the ultraviolet excitation wavelength from 254 to 365 nm. It is worth noting that the crosslinking network strategy can effectively prevent S-QDs and LnCs from aggregating or leaking and enable both luminescence centers to homogeneously distribute, resulting in luminescent DN films possessing extraordinary UV light-switchable luminescence, improved mechanical property, and excellent self-healing ability. This work presents a viable method for the design and fabrication of luminescent films with multifunctional applications in flexible robotics, wearable devices, and dual-luminescent anticounterfeiting materials.
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Affiliation(s)
- Wenyu Zhang
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Haiduo Liang
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Xueying Qin
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Jiamei Yuan
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Xi Wang
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Zhenguang Wang
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Ying Wang
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Jinchao Zhang
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
| | - Daqing Yang
- College of Chemistry and Environmental Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Key Laboratory of Analytical Science and Technology of Hebei Province, Hebei University, No. 180 Wusi East Road, Baoding 071002, Hebei, China
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9
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Das R, Bej S, Murmu NC, Banerjee P. Selective recognition of ammonia and aliphatic amines by C-N fused phenazine derivative: A hydrogel based smartphone assisted ‘opto-electronic nose’ for food spoilage evaluation with potent anti-counterfeiting activity and a potential prostate cancer biomarker sensor. Anal Chim Acta 2022; 1202:339597. [DOI: 10.1016/j.aca.2022.339597] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 02/04/2022] [Accepted: 02/08/2022] [Indexed: 12/21/2022]
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10
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Zhang G, Mei L, Ding J, Su K, Guo Q, Lv G, Liao L. Recent progress on lanthanide complexes/clay minerals hybrid luminescent materials. J RARE EARTH 2022. [DOI: 10.1016/j.jre.2022.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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Zhai B, Huang R, Tang J, Li M, Yang J, Wang G, Liu K, Fang Y. Film Nanoarchitectonics of Pillar[5]arene for High-Performance Fluorescent Sensing: a Proof-of-Concept Study. ACS APPLIED MATERIALS & INTERFACES 2021; 13:54561-54569. [PMID: 34726062 DOI: 10.1021/acsami.1c16272] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Substrates play crucial roles for the sensing performances of fluorescent films owing to their effect on the formation of a fluorescent adlayer. However, no such film has been developed through synthesizing a substrate with a defined structure. We herein report a kind of self-standing, uniform, and thickness tunable pillar[5]arene-based nanofilms to serve as substrates for fabricating fluorescent sensing films. In comparison with a glass plate, the pillar[5]arene-based nanofilms can ensure spatial and electronic isolation of immobilized fluorophores and circumvent aggregation-caused quenching in a film state. For conceptual proof, a formic acid fluorescent sensing film was developed through simple loading of a fluorophore, a 4-azetidine-1,8-naphthalimide derivative of cholesterol (NA-Ch), onto the prepared nanofilm. Sensing performance studies demonstrated that the fluorescent film showed a sensitive, fast, and highly selective response to formic acid in air with a detection limit of lower than 2.8 mg m-3 and a response time of less than 3 s. Moreover, the sensing is fully reversible and highly repeatable. Further studies showed that the film sensor can be used for fast determination of methanol acidity via vapor sampling. Clearly, innovation of substrates with defined structures can be taken as an effective and efficient way to develop new sensing films via combination with known fluorophores.
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Affiliation(s)
- Binbin Zhai
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Rongrong Huang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Jiaqi Tang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Min Li
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Jinglun Yang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Gang Wang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Kaiqiang Liu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, P. R. China
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, P. R. China
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12
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Li P, Li H. Recent progress in the lanthanide-complexes based luminescent hybrid materials. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213988] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Mousavi H. A comprehensive survey upon diverse and prolific applications of chitosan-based catalytic systems in one-pot multi-component synthesis of heterocyclic rings. Int J Biol Macromol 2021; 186:1003-1166. [PMID: 34174311 DOI: 10.1016/j.ijbiomac.2021.06.123] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 05/16/2021] [Accepted: 06/16/2021] [Indexed: 12/12/2022]
Abstract
Heterocyclic compounds are among the most prestigious and valuable chemical molecules with diverse and magnificent applications in various sciences. Due to the remarkable and numerous properties of the heterocyclic frameworks, the development of efficient and convenient synthetic methods for the preparation of such outstanding compounds is of great importance. Undoubtedly, catalysis has a conspicuous role in modern chemical synthesis and green chemistry. Therefore, when designing a chemical reaction, choosing and or preparing powerful and environmentally benign simple catalysts or complicated catalytic systems for an acceleration of the chemical reaction is a pivotal part of work for synthetic chemists. Chitosan, as a biocompatible and biodegradable pseudo-natural polysaccharide is one of the excellent choices for the preparation of suitable catalytic systems due to its unique properties. In this review paper, every effort has been made to cover all research articles in the field of one-pot synthesis of heterocyclic frameworks in the presence of chitosan-based catalytic systems, which were published roughly by the first quarter of 2020. It is hoped that this review paper can be a little help to synthetic scientists, methodologists, and catalyst designers, both on the laboratory and industrial scales.
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Affiliation(s)
- Hossein Mousavi
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran.
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14
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Hua L, Li W, Chen Y, Liang K, Cai H, Wang J, Wang S, Yin T, Liang L. A hexanuclear Nd (III) complex derived from a Schiff base with significant antitumor and antifungal activity. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Lijuan Hua
- Department of Chemistry Bengbu Medical College Bengbu China
| | - Wenge Li
- Department of Chemistry Bengbu Medical College Bengbu China
| | - Yan Chen
- Department of Chemistry Bengbu Medical College Bengbu China
| | - Kai Liang
- Department of Chemistry Bengbu Medical College Bengbu China
| | - He Cai
- Department of Chemistry Bengbu Medical College Bengbu China
| | - Jing Wang
- Department of Chemistry Bengbu Medical College Bengbu China
| | - Siyu Wang
- Department of Chemistry Bengbu Medical College Bengbu China
| | - Tianyue Yin
- Department of Chemistry Bengbu Medical College Bengbu China
| | - Lili Liang
- Department of Chemistry Bengbu Medical College Bengbu China
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15
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Preparation of octahedral Cu(II), Co(II), Ni(II) and Zn(II) complexes derived from 8-formyl-7-hydroxy-4-methylcoumarin: Synthesis, characterization and biological study. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128659] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Jia L, Zhang B, Xu J, Zhu T, Chen R, Zhou F. Chameleon Luminophore for Erasable Encrypted and Decrypted Devices: From Dual-Channel, Programmable, Smart Sensory Lanthanide Hydrogel to Logic Devices. ACS APPLIED MATERIALS & INTERFACES 2020; 12:19955-19964. [PMID: 32252519 DOI: 10.1021/acsami.0c03219] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
With the rapid development of the data security technology, increasing attention has been paid to programmable memory materials with desirable security. However, most conventional memory devices only have a single switchable color state. In this research, a kind of pH-responsive Chameleon luminescent sensor (Lap@Eu-OFX, Lap = laponite, OFX = ofloxacin) based on lanthanide doping has been fabricated, which can realize highly contrast, dynamically controlled full-color display by changing the pH value of the solution. The advanced programmable security inks, including the green and red luminescent inks, have been prepared and used to protect confidential information. More interestingly, triethylamine and hydrochloric acid are selected as encryption and decryption reagents, which can repeatedly switch the emission color of important data. Hence, the high-tech security inks show great potential in data coding, multiencryption, and decryption under UV light. Furthermore, the designed dual-channel memory device, Lap@Eu-OFX@CS (CS = Chitosan), enables reversible synchronous switching of sol-gel and emission color when converting from acid to base conditions. This can be dynamically monitored by a subsequent logic gate system and can be converted and stored into binary values. This work provides an effective approach for the design and promising application of information encryptor, smart monitor, and circuit controllers.
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Affiliation(s)
- Lei Jia
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, P. R. China
| | - Beibei Zhang
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, P. R. China
| | - Jun Xu
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, P. R. China
| | - Tinghui Zhu
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, P. R. China
| | - Rujie Chen
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, P. R. China
| | - Feng Zhou
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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17
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Uzun İ, Aksoy Ö, Topal G, Çelik Ö, Ocak YS. Evaluation of synthesized new chitin derivatives in Schottky diode constructions. POLYM-PLAST TECH MAT 2020. [DOI: 10.1080/25740881.2020.1725568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- İlhan Uzun
- Department of Chemistry, Faculty of Education, Dicle University, Diyarbakir, Turkey
| | - Önder Aksoy
- Department of Chemistry, Faculty of Education, Dicle University, Diyarbakir, Turkey
| | - Giray Topal
- Department of Chemistry, Faculty of Education, Dicle University, Diyarbakir, Turkey
| | - Ömer Çelik
- Department of Physics, Faculty of Education, Dicle University, Diyarbakir, Turkey
| | - Yusuf Selim Ocak
- Department of Science Teaching, Faculty of Education, Dicle University, Diyarbakir, Turkey
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18
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Yang D, Liang H, Liu Y, Hou M, Kan L, Yang Y, Zang Z. A large-area luminescent downshifting layer containing an Eu3+ complex for crystalline silicon solar cells. Dalton Trans 2020; 49:4725-4731. [DOI: 10.1039/c9dt04858h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We present a large-area luminescent down-shifting layer consists of polyvinyl alcohol embedding a newly synthesized ternary Eu3+ complex. C-Si solar cell coated with this layer displayed an enhancement of ~15% in external quantum efficiency.
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Affiliation(s)
- Daqing Yang
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education
- Chemical Biology Key Laboratory of Hebei Province
- Hebei University
- Baoding 071002
| | - Haiduo Liang
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education
- Chemical Biology Key Laboratory of Hebei Province
- Hebei University
- Baoding 071002
| | - Yujie Liu
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education
- Chemical Biology Key Laboratory of Hebei Province
- Hebei University
- Baoding 071002
| | - Man Hou
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education
- Chemical Biology Key Laboratory of Hebei Province
- Hebei University
- Baoding 071002
| | - Liping Kan
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education
- Chemical Biology Key Laboratory of Hebei Province
- Hebei University
- Baoding 071002
| | - Yijia Yang
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education
- Chemical Biology Key Laboratory of Hebei Province
- Hebei University
- Baoding 071002
| | - Zijian Zang
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education
- Chemical Biology Key Laboratory of Hebei Province
- Hebei University
- Baoding 071002
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19
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Ma J, Yang D, Song X, Wang Y. Luminescent materials of covalent grafting lanthanide complexes to the synthetic clays. JOURNAL OF LUMINESCENCE 2019; 212:126-132. [DOI: 10.1016/j.jlumin.2019.04.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2025]
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20
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Recent progress in luminescent materials based on lanthanide complexes intercalated synthetic clays. J RARE EARTH 2019. [DOI: 10.1016/j.jre.2018.09.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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21
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Melo LLLS, Castro GP, Gonçalves SMC. Substantial Intensification of the Quantum Yield of Samarium(III) Complexes by Mixing Ligands: Microwave-Assisted Synthesis and Luminescence Properties. Inorg Chem 2019; 58:3265-3270. [PMID: 30775912 DOI: 10.1021/acs.inorgchem.8b03340] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lizandra L. L. S. Melo
- Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco, 50670-901, Recife, Pernambuco Brazil
| | - Gerson P. Castro
- Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco, 50670-901, Recife, Pernambuco Brazil
| | - Simone M. C. Gonçalves
- Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco, 50670-901, Recife, Pernambuco Brazil
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22
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Chen X, Wang Y, Zhao X, Liu B, Xu Y, Wang Y. A gadolinium(III)-porphyrin based coordination polymer for colorimetric and fluorometric dual mode determination of ferric ions. Mikrochim Acta 2019; 186:63. [PMID: 30627859 DOI: 10.1007/s00604-018-3171-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 12/12/2018] [Indexed: 10/27/2022]
Abstract
A coordination polymer (CP) based nanoprobe is described for colorimetric and fluorometric (dual mode) determination of ferric ion. The method is making use of a nanosized Gd(III)-5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin coordination polymer that was prepared by a single-step hydrothermal procedure. The nanoprobe is monodisperse and has uniform size and good water solubility. It also exhibits strong fluorescence and magnetic resonance response. On exposure to Fe(III), the color of the solution changes from red to brown as the concentration of Fe(III) exceed 5 μM. Similarly, the red fluorescence of the probe (with excitation/emission peaks at 420/675 nm) decreases as concentrations of Fe(III) increase from 0.5 to 100 μM. The limit of detection is 98 nM in the fluorometric mode. The assay was applied to the determination of Fe(III) in fetal bovine serum samples. Graphical abstract Schematic presentation of the synthesis and application of lanthanide-porphyrin based coordination polymer for ferric ion detection in colorimetric and fluorometric dual modes.
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Affiliation(s)
- Xi Chen
- School of Chemical Engineering and Technology, Hebei University of Technology, GuangRong Dao 8, Hongqiao Distric, Tianjin, 300130, China.,School of Environment Science & Engineering, Hebei University of Science and Technology, 70 Yuhua Rd, Shijiazhuang, 050018, Hebei, China
| | - Yuru Wang
- School of Chemical Engineering and Technology, Hebei University of Technology, GuangRong Dao 8, Hongqiao Distric, Tianjin, 300130, China
| | - Xiuxiu Zhao
- School of Chemical Engineering and Technology, Hebei University of Technology, GuangRong Dao 8, Hongqiao Distric, Tianjin, 300130, China
| | - Binyuan Liu
- School of Chemical Engineering and Technology, Hebei University of Technology, GuangRong Dao 8, Hongqiao Distric, Tianjin, 300130, China
| | - Yang Xu
- School of Chemical Engineering and Technology, Hebei University of Technology, GuangRong Dao 8, Hongqiao Distric, Tianjin, 300130, China.
| | - Yige Wang
- School of Chemical Engineering and Technology, Hebei University of Technology, GuangRong Dao 8, Hongqiao Distric, Tianjin, 300130, China.
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23
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Shi F, Shang D, Wang Z. An rGQD/chitosan nanocomposite-based pH-sensitive probe: application to sensing in urease activity assays. NEW J CHEM 2019. [DOI: 10.1039/c9nj03268a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
We used the intriguing pH-responsive protonation/deprotonation transitions of chitosan and the fluorescence properties of reduced graphene quantum dots to design a novel pH probe and realize the real-time monitoring of urease activity.
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Affiliation(s)
- Fanping Shi
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- College of Chemistry and Chemical Engineering
- Qingdao University
- Shandong 266071
- P. R. China
| | - Danyi Shang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian
- China
| | - Zonghua Wang
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- College of Chemistry and Chemical Engineering
- Qingdao University
- Shandong 266071
- P. R. China
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24
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Zhou C, Li H. Luminescence resonance energy transfer in hybrid materials based on terbium(iii) complex, rhodamine B and nanoclay. NEW J CHEM 2019. [DOI: 10.1039/c9nj01201j] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We prepared a novel kind of luminescent hydrogel based on the combination of terbium(iii) complexes and rhodamine B dye with the LAPONITE® nanoclay.
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Affiliation(s)
- Congdi Zhou
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin
- China
| | - Huanrong Li
- Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin
- China
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25
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Zhang ZY, Zhu H, Xu QQ, Liu FY, Zhu AX, Kou JF. Hybrid luminescent alginate hydrogels containing lanthanide with potential for acetone sensing. NEW J CHEM 2019. [DOI: 10.1039/c9nj01522a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alginate hydrogels containing YVO4–Eu3+ have been prepared by using a facile method. These luminescent hydrogels can be used as sensors to detect acetone with quick response and good reversibility.
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Affiliation(s)
- Ze-yu Zhang
- College of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming
- China
| | - Han Zhu
- College of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming
- China
| | - Quan-qing Xu
- College of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming
- China
| | - Feng-yi Liu
- College of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming
- China
| | - Ai-xin Zhu
- College of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming
- China
| | - Jun-feng Kou
- College of Chemistry and Chemical Engineering
- Yunnan Normal University
- Kunming
- China
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26
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Luminescent, stabilized and environmentally friendly [EuW 10O 36] 9--Chitosan films for sensitive detection of hydrogen peroxide. Carbohydr Polym 2018; 200:560-566. [PMID: 30177199 DOI: 10.1016/j.carbpol.2018.08.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 08/10/2018] [Accepted: 08/10/2018] [Indexed: 11/24/2022]
Abstract
Fabrications and applications of luminescent films have been an interesting and important challenge within the realm of academia and industry. Herein, a novel fluorescence-based strategy for the H2O2 detection has been developed by fabrication of stabilized, thin, transparent, and luminescent films composed of europium-containing polyoxometalates (Eu-POM) and environmentally friendly chitosan (CS) via a facile solution casting approach. In comparison with pure Eu-POM, enhanced fluorescent properties are obtained from the as-prepared Eu-POM/CS films in terms of prolonged fluorescence lifetime and a remarkable fluorescent quenching effect in the presence of hydrogen peroxide (H2O2). The fluorescence intensity of Eu-POM/CS films exhibits a linear correlation in response to the H2O2 concentration over a wide range of 1.1-66 μM, with a detection limit of 0.11 μM. Furthermore, the fluorescent films display a high detection selectivity which are capable of differentiating hydrogen peroxide (H2O2) from the interfering species, such as sugars, l-amino acids, and other metabolites. All these advances towards the development of Eu-POM/CS films open up new applications for luminescent films, but most importantly, they can help in the far-reaching technological implementations of a simple, cost-effective method for the detection of H2O2 in many fields.
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27
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Fan W, Du J, Kou J, Zhang Z, Liu F. Hierarchical porous cellulose/lanthanide hybrid materials as luminescent sensor. J RARE EARTH 2018. [DOI: 10.1016/j.jre.2018.03.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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28
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Flexible and transparent films consisting of lanthanide complexes for ratiometric luminescence thermometry. J Colloid Interface Sci 2018; 519:11-17. [PMID: 29476838 DOI: 10.1016/j.jcis.2018.02.025] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/31/2018] [Accepted: 02/07/2018] [Indexed: 01/09/2023]
Abstract
Herein, a flexible and transparent film consisting Eu3+/Tb3+ lanthanide complexes and poly(methylmethacrylate) was constructed via solution casting method, and further developed as a ratiometric luminescent thermometer with an excellent linear response to temperature variation from 77 to 297 K. The thermometer displays higher photo- and thermostability than corresponding pure complexs. Based on that the emission intensity ratio of 5D4 → 7F5 transition (Tb3+) to 5D0 → 7F2 transition (Eu3+) can be linearly related to the temperature, the resulting thermometer is not only more reliable than single Eu3+(or Tb3+) material based on one emission, and but also has higher sensitivity than other types of luminescent thermometers. This work highlights the practical applications of luminescent films in temperature-sensing fields.
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29
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30
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Donmez M, Oktem HA, Yilmaz MD. Ratiometric fluorescence detection of an anthrax biomarker with Eu3+-chelated chitosan biopolymers. Carbohydr Polym 2018; 180:226-230. [DOI: 10.1016/j.carbpol.2017.10.039] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 09/20/2017] [Accepted: 10/09/2017] [Indexed: 01/22/2023]
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31
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Nath P, Bharty MK, Dani RK, Tomar MS, Acharya A. Mn(II), Co(III), Ni(II), Cd(II) and Cu(II) Complexes of 2-Thenoyltrifluoroacetone: Syntheses, Structures, Photoluminescence, Thermal, Electrochemical and Antitumor Studies on Dalton's Lymphoma Cells. ChemistrySelect 2017. [DOI: 10.1002/slct.201702036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Paras Nath
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi U.P. 221005 India
| | - Manoj K. Bharty
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi U.P. 221005 India
| | - Rajeev K. Dani
- Department of Chemistry; Institute of Science; Banaras Hindu University; Varanasi U.P. 221005 India
| | - Munendra S. Tomar
- Department of Zoology; Institute of Science; Banaras Hindu University; Varanasi U.P. 221005 India
| | - Arbind Acharya
- Department of Zoology; Institute of Science; Banaras Hindu University; Varanasi U.P. 221005 India
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32
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Yang RL, Zhu YJ, Chen FF, Dong LY, Xiong ZC. Luminescent, Fire-Resistant, and Water-Proof Ultralong Hydroxyapatite Nanowire-Based Paper for Multimode Anticounterfeiting Applications. ACS APPLIED MATERIALS & INTERFACES 2017; 9:25455-25464. [PMID: 28731355 DOI: 10.1021/acsami.7b06835] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Counterfeiting of valuable certificates, documents, and banknotes is a serious issue worldwide. As a result, the need for developing novel anticounterfeiting materials is greatly increasing. Herein, we report a new kind of ultralong hydroxyapatite nanowire (HAPNW)-based paper with luminescence, fire resistance, and waterproofness properties that may be exploited for anticounterfeiting applications. In this work, lanthanide-ion-doped HAPNWs (HAPNW:Ln3+) with lengths over 100 μm have been synthesized and used as a raw material to fabricating a free-standing luminescent, fire-resistant, water-proof paper through a simple vacuum filtration process. It is interesting to find that the luminescence intensity, structure, and morphology of HAPNW:Ln3+ highly depend on the experimental conditions. The as-prepared HAPNW:Ln3+ paper has a unique combination of properties, such as high flexibility, good processability, writing and printing abilities, luminescence, tunable emission color, waterproofness, and fire resistance. In addition, a well-designed pattern can be embedded in the paper that is invisible under ambient light but viewable as a luminescent color under ultraviolet light. Moreover, the HAPNW:Ln3+ paper can be well-preserved without any damage after being burned by fire or soaked in water. The unique combination of luminescence, fire resistance, and waterproofness properties and the nanowire structure of the as-prepared HAPNW:Ln3+ paper may be exploited toward developing a new kind of multimode anticounterfeiting technology for various high-level security antiforgery applications, such as in making forgery-proof documents, certificates, labels, and tags and in packaging.
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Affiliation(s)
- Ri-Long Yang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Ying-Jie Zhu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Fei-Fei Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Li-Ying Dong
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050, P. R. China
| | - Zhi-Chao Xiong
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences , Shanghai 200050, P. R. China
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33
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Liu C, Wang T, Yang D, Li Z, Li H. Lanthanide(III)-Based Multicolor Luminescent Hybrid Gel for Amine Sensing. Chem Asian J 2017; 12:768-774. [DOI: 10.1002/asia.201700026] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 02/12/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Caixia Liu
- School of Chemical Engineering and Technology; Hebei University of Technology; Guang Rong Dao 8, Hongqiao District Tianjin 300130 China
| | - Tianren Wang
- School of Chemical Engineering and Technology; Hebei University of Technology; Guang Rong Dao 8, Hongqiao District Tianjin 300130 China
| | - Daqing Yang
- School of Chemical Engineering and Technology; Hebei University of Technology; Guang Rong Dao 8, Hongqiao District Tianjin 300130 China
| | - Zhiqiang Li
- School of Chemical Engineering and Technology; Hebei University of Technology; Guang Rong Dao 8, Hongqiao District Tianjin 300130 China
| | - Huanrong Li
- School of Chemical Engineering and Technology; Hebei University of Technology; Guang Rong Dao 8, Hongqiao District Tianjin 300130 China
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34
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Morimoto D, Sato K, Saito K, Yagi M, Takagi S, Yui T. Color tuning of cationic pyrene derivatives on a clay nanosheet: Retardation of gradual redshift on clay. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.01.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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35
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Yang D, Li Z, He L, Deng Y, Wang Y. Solvent free mechanochemical synthesis of Eu3+ complex and its luminescent sensing of trace water and temperature. RSC Adv 2017. [DOI: 10.1039/c6ra28099d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
A solid state Eu(iii) complex was synthesized by a mechanochemical method and used for luminescent sensing of trace water and temperature.
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Affiliation(s)
- Daqing Yang
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin
- China
| | - Zhiqiang Li
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin
- China
| | - Liang He
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin
- China
| | - Yucheng Deng
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin
- China
| | - Yige Wang
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin
- China
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