Progress in optical sensors-based uric acid detection

Biosensors and Bioelectronics, Journal Year: 2023, Volume and Issue: 237, P. 115495 - 115495

Published: July 3, 2023

Language: Английский

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Advanced luminescent metal–organic framework (MOF) sensors engineered for urine analysis applications

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 519, P. 216090 - 216090

Published: July 30, 2024

Language: Английский

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Smartphone-based dual inverse signal MOFs fluorescence sensing for intelligent on-site visual detection of malachite green

Talanta, Journal Year: 2024, Volume and Issue: 274, P. 126039 - 126039

Published: April 4, 2024

Language: Английский

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A Stable Zn(II) Metal–Organic Framework as Turn-On and Blue-Shift Fluorescence Sensor for Amino Acids and Dipicolinic Acid in Living Cells or Using Aerosol Jet Printing

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 15, 2025

Amino acids and dipicolinic acid (DPA) are important biomarkers for identifying human health. Establishing rapid, accurate, sensitive, simple assays is essential disease prevention early diagnosis. In this work, a novel Zn(II) metal–organic framework (MOF) with the formula {[Zn5(μ3–OH)2(BTDI)2(dpp)2]·dpp·4H2O·2DMF}n (JXUST-53, where JXUST denotes Jiangxi University of Science Technology, H4BTDI = 5,5′-(benzo[c][1,2,5]thiadiazole-4,7-diyl)diisophthalic acid; dpp 1,3-di(4-pyridyl)propane) was successfully synthesized via mixed-ligands strategy. JXUST-53 exhibits three-dimensional (4,10)-connected deh1 topological structure, which remains stable after soaking in aqueous solutions different pH values (1–12) organic solvents at least 24 h, showing high chemical stability. As potential fluorescence sensor, can specifically recognize l-threonine (l-Thr), l-histidine (l-His), DPA EtOH through enhancement blue-shift effect. It worth noting that first MOF-based sensor capable recognizing l-Thr. addition, university logo deposited on it printed by aerosol jet printing technology, enabling portable convenient method monitoring DPA. More importantly, has good biocompatibility low cytotoxicity to sense l-Thr, l-His, living cells.

Language: Английский

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A RhB@Tb-MOF sensor for selective detection of malachite green and leucomalachite green

Journal of Food Composition and Analysis, Journal Year: 2025, Volume and Issue: unknown, P. 107311 - 107311

Published: Jan. 1, 2025

Language: Английский

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A bifunctional 3D porous Zn-MOF: Fluorescence recognition of Fe3+ and adsorption of congo red/methyl orange dyes in aqueous medium

Dyes and Pigments, Journal Year: 2021, Volume and Issue: 197, P. 109945 - 109945

Published: Nov. 16, 2021

Language: Английский

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Recent progress in 2D metal-organic framework photocatalysts: synthesis, photocatalytic mechanism and applications

Journal of Physics Energy, Journal Year: 2021, Volume and Issue: 3(3), P. 032010 - 032010

Published: April 12, 2021

Abstract 2D metal-organic framework (2D MOF) nanosheets and their derived nanocomposites have been widely studied in recent years due to ultrathin atomic-level thickness, large surface area adjustable structure. This review is thus aimed at summarizing the studies on synthesis methods photocatalytic mechanism of MOF nanosheets. The can be concretely divided into top-down bottom-up methods, including physical chemical exfoliation, interfacial synthesis, three-layer surfactant-assisted synthesis. mechanisms also categorized three classes: photo-absorption, photo-generated carrier separation transport, redox reaction. Moreover, applications field photocatalysis, hydrogen evolution, CO 2 reduction, degradation organic photosynthesis, were briefly discussed. Finally, some challenges expectations with regard photocatalysis will addressed.

Language: Английский

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Luminescent lanthanide coordination polymers with transformative energy transfer processes for physical and chemical sensing applications

Journal of Photochemistry and Photobiology C Photochemistry Reviews, Journal Year: 2022, Volume and Issue: 51, P. 100485 - 100485

Published: Jan. 6, 2022

Language: Английский

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A pH-Stable Tb^III-Based Metal–Organic Framework as a Turn-On and Blue-Shift Fluorescence Sensor toward Benzaldehyde and Salicylaldehyde in Aqueous Solution

Inorganic Chemistry, Journal Year: 2022, Volume and Issue: 61(40), P. 16177 - 16184

Published: Sept. 23, 2022

A new polydentate tetracarboxylic acid with a benzothiadiazole unit (4',4'''-(benzo[c][1,2,5]thiadiazole-4,7-diyl)bis([1,1'-biphenyl]-3,5-dicarboxylic acid), H4BTDBA) has been used to prepare pH-stable three-dimensional TbIII-based metal-organic framework (MOF) the formula {[(CH3)2NH2]0.7[Tb2(BTDBA)1.5(lac)0.7(H2O)2]·solvents}n (Hlac = lactic acid, JXUST-19). JXUST-19 exhibits (4,4,12)-connected topology based on tetranuclear [Tb4] clusters. can remain stable when soaked in water for at least 1 week and aqueous solutions various pH values (2-12) 24 h. Fluorescence study indicates be employed as rare turn-on blue-shift MOF sensor toward benzaldehyde (BZ) salicylaldehyde (SA). To date, represents first solution, fluorescence enhancement naked-eye detection of BZ have rarely reported. In addition, fluorescent test papers, light-emitting diode lamp beads, portable composite films were developed realize SA, which great potential practical applications.

Language: Английский

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Rod-shaped units based cobalt(II) organic framework as an efficient electrochemical sensor for uric acid detection in serum

Microchemical Journal, Journal Year: 2022, Volume and Issue: 185, P. 108154 - 108154

Published: Nov. 17, 2022

Language: Английский

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