Electrocatalytic C−N Couplings at Cathode and Anode

Advanced Energy Materials, Год журнала: 2024, Номер 14(28)

Опубликована: Фев. 21, 2024

Abstract Electrocatalytic C−N couplings are promising alternatives to construct bonds and synthesize vital chemicals, including amine, amide, amino acid, oxime, imine, nitrile, under ambient conditions. In recent years, the electrocatalytic coupling has attracted a wide range of research interest achieved considerable developments. Here, is systematically reviewed aiming at reductive cathode oxidative anode. cathodic part, reaction systems, corresponding design principles electrocatalysts for different mechanism studies from experimental theoretical aspects, application‐oriented devices summarized. Anodic offers potential approach replace conventional energy‐demand synthesis protocols, an indispensable part green controllable construction unsaturated C = N C≡N bonds. According principle that electron transfer crucial point in anodic coupling, reactions sorted out based on direct indirect paths, respectively. Finally, challenges outlooks this field proposed. appealing topic electrochemistry possesses infinite possibilities future.

Язык: Английский

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Rationally Designed Carbon‐Based Catalysts for Electrochemical C‐N Coupling

Advanced Energy Materials, Год журнала: 2024, Номер 14(28)

Опубликована: Май 7, 2024

Abstract The electrochemical C‐N coupling process, facilitating the production of organic nitrogen substances (such as urea, methylamine, formamide, and ethylamine) via simultaneous reduction carbon dioxide (CO 2 ) small nitrogen‐based substances, stands at forefront advancing neutrality artificial cycle. This method has garnered substantial interest due to its potential economic environmental benefits. Although considerable progress been achieved in this emerging field, it still faces challenges, including slow reactant adsorption, competing side reactions, complex multi‐step pathways, resulting low yields selectivity. Strategically designing developing low‐cost exceptionally performant catalysts is crucial for cost‐effective precise C─N bonding. article offers an in‐depth review electrosynthesis valuable compounds ambient conditions from earth‐abundant resources/wastes, such CO nitrogenous molecules (nitrogen: N , nitrite: NO − nitrate: 3 ammonia: NH etc.), bond formation especially using carbon‐based catalysts. relevant mechanisms, design principles advanced electrocatalysts, impact different electrolyser designs are discussed, along with present obstacles upcoming prospects dynamic field.

Язык: Английский

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Transition metal-anchored BN tubes as single-atom catalysts for NO reduction reaction: A study of DFT and deep learning

Fuel, Год журнала: 2025, Номер 386, С. 134302 - 134302

Опубликована: Янв. 7, 2025

Язык: Английский

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Exploring cutting-edge advances in green ammonia production and storage technologies

Fuel, Год журнала: 2024, Номер 371, С. 131863 - 131863

Опубликована: Май 15, 2024

Язык: Английский

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Electrocatalysis for sustainable nitrogen management: materials innovation for sensing, removal and upcycling technologies

Science China Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Сен. 9, 2024

Язык: Английский

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Theoretical Insights into the Selective Electrocatalytic Reduction of NO to NH₃ on a Two-Dimensional Cu-Benzylthiol Metal–Organic Framework Nanostructure

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(5), С. 5180 - 5191

Опубликована: Фев. 20, 2024

The electrocatalytic NO reduction reaction (NORR) is recognized as an appealing approach for removal, concurrently offering NH3 synthesis potential. To achieve the selective catalytic of NO, development high-performance catalysts crucial. In this study, we systematically investigate mechanism, product selectivity, and influence solvent effect NORR using a 2D Cu-benzylthiol (Cu-BHT) metal–organic framework monolayer nanostructure through density functional theory (DFT) calculations. investigation reveals that prefers Mixed-2 pathway on Cu-BHT surface, marked by its complete exothermicity low activation barrier only 0.32 eV. addition, exhibits remarkable selectivity NORR, favoring production over N2, N2O, H2. Comparative analysis with existing literature solidifies excellence superior electrocatalyst. Additionally, detailed examination charge redistribution highlights electron transfer hydrogenation site and, consequently, entire processes. This also underscores importance catalyst composition to NORR. Overall, demonstrating strategy identify optimal from both thermodynamic kinetic perspectives, study establishes TM-BHT, represented Cu-BHT, promising platform more efficient electrocatalysts NH3.

Язык: Английский

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Comprehensive theoretical studies on the selective electro/photocatalytic reduction of NO to NH₃ using single metallic molecular complexes as catalysts

New Journal of Chemistry, Год журнала: 2025, Номер 49(6), С. 2401 - 2409

Опубликована: Янв. 1, 2025

Single metal molecule complexes (SMMCs) have been widely used in the catalysis field.

Язык: Английский

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Recent advances in platinum group metallenes: From synthesis to energy-related electrocatalytic application

Applied Catalysis B Environment and Energy, Год журнала: 2025, Номер unknown, С. 125041 - 125041

Опубликована: Янв. 1, 2025

Язык: Английский

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Role of synergies of Cu/Fe3O4 electrocatalyst for nitric oxide reduction to ammonia

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown, С. 137376 - 137376

Опубликована: Март 1, 2025

Язык: Английский

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Cu‐Based Nanomaterials for Oxime Electrosynthesis: Advances, Challenges, and Perspectives

cMat., Год журнала: 2025, Номер 2(1)

Опубликована: Март 1, 2025

ABSTRACT Cu‐based nanomaterials have demonstrated great potential for catalyzing the electrosynthesis of oxime compounds, a type organonitrogen molecule that finds versatile applications in pharmaceutical industry, medicine production, chemical feedstocks, and other fields. This review first explains significance compounds compares conventional synthetic approach with emerging electrochemical method. Then, including compounds/composites, bimetallic alloys, high entropy single‐atom catalysts are described some explicit examples to elucidate structure‐performance relationship clearly. Finally, current challenges future perspectives this rapidly developing evolving field analyzed critical thoughts. is anticipated stimulate more research efforts be dedicated fast‐growing yet quite promising field.

Язык: Английский

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