Electrocatalytic nitrite reduction to ammonia on isolated bismuth alloyed ruthenium

Journal of Energy Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Сен. 1, 2024

Язык: Английский

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Controlling rhodium-based nanomaterials for high-efficiency energy-related electrocatalysis

EnergyChem, Год журнала: 2025, Номер unknown, С. 100148 - 100148

Опубликована: Фев. 1, 2025

Язык: Английский

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Multiple active site metal-based catalysts for C-N coupling reactions and the beyond

Next Materials, Год журнала: 2025, Номер 8, С. 100555 - 100555

Опубликована: Фев. 21, 2025

Язык: Английский

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Phosphorus‐Modulated Cobalt Nanosheets with Confined Metal Defects for Enhanced Kinetics in Nitrite‐Glycerol Co‐Electrolysis

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 27, 2025

Abstract Exploring advanced electrocatalysts for the paired electrolysis of nitrite reduction reaction (NO 2 RR) and glycerol oxidation (GOR) is significance co‐production value‐added chemicals, but remains a great challenge. Herein, novel phosphorus‐modulated cobalt nanosheet with low‐coordination metallic sites (P 3 ‐Co) developed as an electrocatalyst efficient nitrite‐glycerol co‐electrolysis. The membrane electrode assembled NO RR‖GOR electrolyzer realizes promising operation performance high Faradaic efficiencies yields NH (98.2%, 29.3 mg h −1 cm −2 ) formate (93.4%, 85.7 at 1.5 V, well superior catalytic stability over long‐term 300 100 mA . in situ characterizations theoretical calculations are employed to reveal origin intrinsic activity P ‐Co, suggesting that metal Co defects P‐modulation beneficial optimizing electronic structure adsorption/activation barriers N‐containing intermediates accelerated conversion kinetics both GOR RR. This work offers guidance exploiting highly‐active generation high‐value‐added products.

Язык: Английский

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Oxygen-Vacancy-Engineered Cr₂CO₂ Electrocatalysts for Efficient Urea Synthesis from Nitrite and Carbon Monoxide

Applied Catalysis B Environment and Energy, Год журнала: 2025, Номер unknown, С. 125327 - 125327

Опубликована: Март 1, 2025

Язык: Английский

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Catalyst and gas diffusion electrode design toward C–N coupling for urea electrosynthesis

eScience, Год журнала: 2025, Номер unknown, С. 100425 - 100425

Опубликована: Апрель 1, 2025

Язык: Английский

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Relay Catalysis of Isolated Rhodium-Alloyed Copper Boosts Urea Electrosynthesis from Nitrate and CO₂

ACS Nano, Год журнала: 2024, Номер 18(43), С. 29856 - 29863

Опубликована: Окт. 16, 2024

Urea electrosynthesis from the coelectrolysis of NO3– and CO2 (UENC) presents a fascinating approach for simultaneously migrating pollutants producing valuable urea. In this study, isolated Rh-alloyed copper (Rh1Cu) is explored as highly active selective catalyst toward UENC. Combined in situ spectroscopic analysis theoretical calculations reveal relay catalysis Rh1 site Cu to promote UENC energetics, which activates form *NH2 while *CO. The formed *CO then migrated substrate nearby site, promotes C–N coupling urea formation. Prominently, Rh1Cu achieves an exceptional performance flow cell, exhibiting highest urea-Faradaic efficiency 67.10% yield rate 50.36 mmol h–1 g–1 at −0.6 V versus RHE.

Язык: Английский

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Efficient urea electrosynthesis from nitrite and CO2 reduction on single W atom catalyst

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 680, С. 36 - 42

Опубликована: Ноя. 15, 2024

Язык: Английский

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Construction of W1-Zn dinuclear sites to boost nitrite electroreduction to ammonia

Journal of Energy Chemistry, Год журнала: 2024, Номер 102, С. 302 - 308

Опубликована: Ноя. 13, 2024

Язык: Английский

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