Novel Pt-carbon core–shell decorated hierarchical CoMo2S4 as efficient electrocatalysts for alkaline/seawater hydrogen evolution reaction

Chemical Engineering Journal, Год журнала: 2023, Номер 473, С. 145348 - 145348

Опубликована: Авг. 9, 2023

Язык: Английский

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Metal–organic frameworks for organic transformations by photocatalysis and photothermal catalysis

Chemical Society Reviews, Год журнала: 2024, Номер 53(18), С. 9378 - 9418

Опубликована: Янв. 1, 2024

Organic transformation by light-driven catalysis, especially, photocatalysis and photothermal denoted as photo(thermal) is an efficient, green, economical route to produce value-added compounds. In recent years, owing their diverse structure types, tunable pore sizes, abundant active sites, metal-organic framework (MOF)-based catalysis has attracted broad interest in organic transformations. this review, we provide a comprehensive systematic overview of MOF-based for First, the general mechanisms, unique advantages, strategies improve performance MOFs are discussed. Then, outstanding examples transformations over introduced according reaction type. addition, several representative advanced characterization techniques used revealing charge kinetics intermediates presented. Finally, prospects challenges field proposed. This review aims inspire rational design development materials with improved catalysis.

Язык: Английский

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Unlocking potential and challenges of MOFs and COFs based energy materials for CO2 reduction and H2 production

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 120, С. 146 - 180

Опубликована: Март 27, 2025

Язык: Английский

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Single‐Atom Catalysts Originated from Metal–Organic Frameworks for Sulfate Radical‐Based Advanced Oxidation Processes: Critical Insights into Mechanisms

Advanced Functional Materials, Год журнала: 2023, Номер 34(6)

Опубликована: Окт. 22, 2023

Abstract The widely discussed single‐atom catalysts (SACs) are regarded as a kind of attractive material for sulfate radical‐based advanced oxidation processes (SR‐AOPs) owing to their maximum atomic utilization efficiency and outstanding stability. Currently, metal–organic frameworks (MOFs) have appeared prospective precursors building SACs due extensive chelating sites, functional adjustability, structural tunability. However, there few critical systematic reviews about the application MOF‐derived in SR‐AOPs, especially in‐depth analysis mechanisms. Therefore, this review seeks offer thorough summary development SR‐AOPs. First, unique advantages MOFs derivative thoroughly. Afterward, current synthesis strategies elaborated categorically unveil formation process single atoms coordination environments. Notably, roles different reaction sites including generation reactive species mediating electron transfer further analyzed explain mechanisms comprehensively. Thereafter, characterization techniques theoretical calculations studies also highlighted. Eventually, insights into present challenges future developments proposed, which expected enhance catalytic

Язык: Английский

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Single atom catalyst-mediated generation of reactive species in water treatment

Chemical Society Reviews, Год журнала: 2023, Номер 52(22), С. 7673 - 7686

Опубликована: Янв. 1, 2023

Unique activation mechanisms of oxidants by metal single atom catalysts for water treatment were compared with conventional advanced oxidation processes.

Язык: Английский

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Atomically Dispersed Unsaturated Cu‐N₃ Sites on High‐Curvature Hierarchically Porous Carbon Nanotube for Synergetic Enhanced Nitrate Electroreduction to Ammonia

Advanced Functional Materials, Год журнала: 2023, Номер 33(46)

Опубликована: Июль 20, 2023

Abstract Cu‐based single‐atom catalysts (SACs) are regarded as promising candidates for electrocatalytic reduction of nitrate to ammonia (NO 3 RR) owing the appropriate intrinsic activity and merits SACs. However, most reported Cu SACs based on 4N saturated coordination supported planer carbon substrate, their performances unsatisfactory. Herein, low‐coordinated Cu‐N designed constructed high‐curvature hierarchically porous N‐doped nanotube (NCNT) via a stepwise polymerization–surface modification–electrostatic adsorption–carbonization strategy. The SACs/NCNT exhibits outstanding NO RR performance with maximal Faradaic efficiency 89.64% NH yield rate up 30.09 mg cat −1 h (70.8 mol g ), superior catalysts. results integrated from potassium thiocyanide poisoning experiments, online differential electrochemical mass spectrometry, in situ Fourier transform infrared spectroscopy, density functional theory calculations demonstrate: 1) unsaturated is active site; 2) possesses NO*‐HNO*‐H 2 NO*‐H NOH* pathway; 3) sites support synergetic promote reaction dynamics reduce rate‐determining step barrier. This study inspires enhancement catalysis strategy creating environment regulating structure.

Язык: Английский

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MOF-derived nitrogen-doped iron–nickel oxide carbon nanotubes as efficient oxygen electrocatalyst for long-life rechargeable zinc–air batteries

Rare Metals, Год журнала: 2023, Номер 42(10), С. 3326 - 3336

Опубликована: Сен. 4, 2023

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Biomass valorization via electrocatalytic carbon–carbon bond cleavage

Journal of Energy Chemistry, Год журнала: 2024, Номер 91, С. 542 - 578

Опубликована: Янв. 11, 2024

Язык: Английский

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MOF-derived LDHs: Unveiling their potential in oxygen evolution reaction

EnergyChem, Год журнала: 2024, Номер 6(4), С. 100128 - 100128

Опубликована: Май 31, 2024

Язык: Английский

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ZIF-67 derivatives in electrocatalysis

Coordination Chemistry Reviews, Год журнала: 2024, Номер 523, С. 216296 - 216296

Опубликована: Ноя. 2, 2024

Язык: Английский

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