Recent advances in metal-organic frameworks: Synthesis, application and toxicity

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 902, P. 165944 - 165944

Published: Aug. 4, 2023

Language: Английский

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Simultaneous removal of pharmaceuticals and heavy metals from aqueous phase via adsorptive strategy: A critical review

Water Research, Journal Year: 2023, Volume and Issue: 236, P. 119924 - 119924

Published: March 28, 2023

Language: Английский

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Molecular catalyst of Fe phthalocyanine loaded into In-based MOF-derived defective carbon nanoflowers for oxygen reduction

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 483, P. 149243 - 149243

Published: Feb. 2, 2024

Language: Английский

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Application of Conductive MOF in Zinc‐Based Batteries

Advanced Materials, Journal Year: 2023, Volume and Issue: 35(48)

Published: June 29, 2023

The use of conductive MOFs (c-MOFs) in zinc-based batteries has been a popular research direction. Zinc-based are widely used with the advantages high specific capacity and safety stability, but they also face many problems. c-MOFs have excellent conductivity compared other primitive MOFs, therefore better applications batteries. In this paper, transfer mechanisms unique charges c-MOFs: hop transport band transport, respectively, discussed way electron is further addressed. Then, various ways to prepare introduced, among which solvothermal, interfacial synthesis, postprocessing methods used. addition, terms their role performance different types Finally, current problems prospects for future development presented.

Language: Английский

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Polyoxometalate-based materials against environmental pollutants: A review

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 507, P. 215767 - 215767

Published: March 3, 2024

Language: Английский

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Bimetallic NiCo Metal–Organic Frameworks with High Stability and Performance Toward Electrocatalytic Oxidation of Urea in Seawater

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(34), P. 15813 - 15820

Published: Aug. 14, 2024

The urea oxidation reaction (UOR) is an alternative anodic for hydrogen generation via water splitting. significance of UOR lies in both H2 production and the decontamination urea-containing wastewater. Commercial electrocatalysts this field are generally based on noble metals show several limitations. Bimetal–organic frameworks (BMOFs) can be excellent candidates replacement noble-metal-based catalysts beacuse their promising features, such as a tunable structure, high surface area, abundant sites electrocatalysis. In study, series nickel–cobalt BMOFs (Nix-Coy-BMOFs: x y refer to molar fraction Ni Co) were synthesized applied UOR. particular, Ni0.15Co0.85-MOF material with structure similar that its parent Co-MOF, revealed exceptional electrocatalytic performance, evidenced by low values overpotential (1.33 V vs RHE at 10 mA cm–2), TOF (0.47 s–1), Tafel slope (125 mV dec–1). At 40 cm–2 current density, also showed stability during 72 h tests. This performance NiCo-BMOF assigned synergistic effect between Co Ni, active sites, porosity, all which result increased rate due acceleration charge mass transfers. Thus, present work introduces efficient noble-metal-free energy from urea-based

Language: Английский

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V2O5-based cathodes for aqueous zinc ion batteries: Mechanisms, preparations, modifications, and electrochemistry

Nano Energy, Journal Year: 2024, Volume and Issue: 127, P. 109691 - 109691

Published: May 6, 2024

Language: Английский

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Portable Self-Powered/Colorimetric Dual-Mode Sensing Platform Based on Multifunctional Bioconjugates for Precise On-Site Detection of Acetamiprid

Analytical Chemistry, Journal Year: 2025, Volume and Issue: 97(1), P. 928 - 935

Published: Jan. 3, 2025

Neonicotinoid insecticides have been widely applied in modern agriculture to improve crop productivity, but their residues adverse impacts on the environment and human health. Hence, address these issues, a portable self-powered/colorimetric dual-mode sensing platform was developed for simple, rapid, precise, sensitive on-site detection of acetamiprid (ATM) vegetables. In this case, multifunctional bioconjugate with specific recognition capability, excellent enzyme-like activity, loading capacity is key design. Using an Eppendorf (EP) tube as miniaturized laboratory, bioconjugates colorimetric test strip were integrated into EP tube, combined nanozyme-based self-powered (with area 1.5 × cm2), accurate ATM achieved, limits low 2.9 fg·mL–1 (self-powered method) 31.5 (colorimetry), respectively. Notably, we simulated actual insecticidal situation based field application concentration quantified pesticide The relative errors our method standard high-performance liquid chromatography 0.15% (the 1.8% high sensitivity accuracy opened up new avenue development residue analysis next generation agricultural products.

Language: Английский

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MOF membranes for gas separations

Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101432 - 101432

Published: Jan. 1, 2025

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Metal–Organic Frameworks and Their Composites for Environmental Applications

Advanced Science, Journal Year: 2022, Volume and Issue: 9(32)

Published: Sept. 14, 2022

Abstract From the point of view ecological environment, contaminants such as heavy metal ions or toxic gases have caused harmful impacts on environment and human health, overcoming these adverse effects remains a serious important task. Very recent, highly crystalline porous metal–organic frameworks (MOFs), with tailorable chemistry excellent chemical stability, shown promising properties in field removing various hazardous pollutants. This review concentrates recent progress MOFs MOF‐based materials their exploit environmental applications, mainly including water treatment gas storage separation. Finally, challenges trends for future developments are discussed explored.

Language: Английский

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