Non‐Metal Sulfur Doping of Indium Hydroxide Nanocube for Selectively Photocatalytic Reduction of CO₂ to CH₄: A “One Stone Three Birds” Strategy

Advanced Science, Год журнала: 2024, Номер 11(30)

Опубликована: Июнь 13, 2024

Photocatalytic CO

Язык: Английский

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Understanding and Tuning the Effects of H₂O on Catalytic CO and CO₂ Hydrogenation

Chemical Reviews, Год журнала: 2024, Номер 124(21), С. 12006 - 12085

Опубликована: Окт. 31, 2024

Catalytic COx (CO and CO2) hydrogenation to valued chemicals is one of the promising approaches address challenges in energy, environment, climate change. H2O an inevitable side product these reactions, where its existence effect are often ignored. In fact, significantly influences catalytic active centers, reaction mechanism, performance, preventing us from a definitive deep understanding on structure-performance relationship authentic catalysts. It necessary, although challenging, clarify provide practical strategies tune concentration distribution optimize influence. this review, we focus how induces structural evolution catalysts assists processes, as well efforts understand underlying mechanism. We summarize discuss some representative tuning for realizing rapid removal or local enrichment around catalysts, along with brief techno-economic analysis life cycle assessment. These fundamental understandings further extended reactions CO CO2 reduction under external field (light, electricity, plasma). also present suggestions prospects deciphering controlling applications.

Язык: Английский

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Cooperative Atomic Palladium Site and Island-Distributed S-Scheme Heterostructure for Photocatalytic C₂H₆ Production

ACS Catalysis, Год журнала: 2025, Номер unknown, С. 3558 - 3569

Опубликована: Фев. 12, 2025

Язык: Английский

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Co-doped bismuth vanadate/zinc tungstate heterojunction with dual internal electric fields for efficient photocatalytic reduction of carbon dioxide

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 677, С. 1095 - 1106

Опубликована: Авг. 19, 2024

Язык: Английский

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Enhanced and Selective Photocatalytic Reduction of CO2 to CH4 Using a Pt-Loaded CuPc/g-C3N4 Z-Scheme Heterojunction Catalyst

Green Energy & Environment, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Sulfur-Vulcanized CoFe2O4 with High-Efficiency Photo-to-Thermal Conversion for Enhanced CO2 Reduction and Mechanistic Insights into Selectivity

Carbon Capture Science & Technology, Год журнала: 2025, Номер unknown, С. 100377 - 100377

Опубликована: Фев. 1, 2025

Язык: Английский

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Strategies for Optimizing the Efficiency and Selectivity of Photocatalytic Aqueous CO2 Reduction: Catalyst Design and Operating Conditions

Nano Energy, Год журнала: 2024, Номер 133, С. 110460 - 110460

Опубликована: Ноя. 9, 2024

Язык: Английский

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MOF-derived phase-selective synthesis of ln2O3 with appropriate surface atomic arrangement for CO2 photoreduction

Chemical Engineering Journal, Год журнала: 2024, Номер 501, С. 157513 - 157513

Опубликована: Ноя. 8, 2024

Язык: Английский

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Recent advances in TiO2-based photocatalysts for CO2 reduction to methane

Journal of environmental chemical engineering, Год журнала: 2024, Номер unknown, С. 114986 - 114986

Опубликована: Ноя. 1, 2024

Язык: Английский

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Introducing Sulfur in VNi-Layered Double Hydroxide Enables Efficient Electrocatalytic Oxidation of Benzylamine with High Current Densities

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Янв. 8, 2025

The replacement of the thermodynamically unfavorable anodic oxygen evolution reaction (OER) with a more favorable organic oxidation reaction, such as benzylamine, has garnered significant interest in hybrid water electrolyzer cells. This approach promises production value-added chemicals alongside hydrogen fuel generation, improving overall energy efficiency. However, achieving high current density for benzylamine without interference from OER remains challenge, limiting practical efficiency cell. In this study, we investigated room temperature method sulfur introduction VNi-layered double hydroxide (LDH) catalyst and its application electrocatalytic oxidation. S-introduction VNi-LDH was found to modulate electronic states nickel vanadium, increasing number active sites, electrochemical surface area, charge transfer properties. resulting S-VNi-LDH achieved 400 mA cm–2 at only 1.39 V vs RHE potential oxidation, avoiding evolution. demonstrated 100% selectivity (Faradaic Efficiency = 98.6%) conversion into benzonitrile within 2.5 h reaction. two-electrode electrolysis system, cell voltage 1.50 when substituted showed consumption 4.67 kWh/m3 H2 1.31 during indicating exceptional stability over five cycles, maintaining 98.6 ± 0.4% FE consistent voltage. also oxidized various amines, including benzylamines secondary (95–97%) faradaic (85.8–98%). study presents an eco-friendly, room-temperature S-doping VNi-LDH, which out performed reported catalysts literature.

Язык: Английский

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