Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116076 - 116076
Опубликована: Март 1, 2025
Язык: Английский
Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116076 - 116076
Опубликована: Март 1, 2025
Язык: Английский
ACS Catalysis, Год журнала: 2025, Номер 15(3), С. 1672 - 1683
Опубликована: Янв. 16, 2025
The electrochemical nitrate reduction reaction to ammonia (NRA) is gaining increasing attention as an eco-friendly approach convert harmful pollutants into high-value product ammonia. NRA involves two critical rate-determining steps: hydrogenation of the *NO and *NOH intermediates. composite Ni Cu has been demonstrated exhibit synergistic catalytic effects; however, research on combination CuO remains limited. Herein, advanced Ni-doped copper oxide catalyst with a hollow square morphology (Ni–CuO) reported Faradaic efficiency 95.26% at −0.8 V vs RHE high yield rate 0.94 mmol h–1 cm–2, demonstrating selectivity stability. Complementary analyses that active hydrogen generated sites facilitates *NOx adsorbed sites. Theoretical computations further confirm thermodynamic viability this bimetallic mechanism. Furthermore, Al–NO3– battery open-circuit voltage was constructed by using Ni–CuO cathode. This work presents synergistically modulated for complex processes introduces highly efficient capable simultaneous NH3 synthesis electrical energy conversion, underscoring its potential in catalysis development chemical industries.
Язык: Английский
Процитировано
7Coordination Chemistry Reviews, Год журнала: 2024, Номер 518, С. 216061 - 216061
Опубликована: Июль 8, 2024
The pervasive contamination of industrial, domestic, and agricultural wastewater with nitrate poses profound ecological public health risks. Traditional methods for remediating nitrate-laden water face formidable challenges due to its high solubility stability. However, a promising solution emerges in the form electrochemical reduction (eNO3RR), offering both efficient removal valuable ammonia generation sustainable manner. This review explores burgeoning field eNO3RR, focusing on recent advancements utilizing porous crystalline framework materials − metal–organic frameworks (MOFs) covalent-organic (COFs) as novel class electrocatalysts. These innovative exhibit unique properties such adjustable porosity, diverse structures, tunable pore sizes, well-defined active sites, making them ideal candidates enhancing efficiency selectivity under ambient conditions. By dissecting structure–activity relationship inherent MOF/COF-based electrocatalysts, this aims provide comprehensive understanding their role driving conversion NO3− NH3. Moreover, it identifies current proposes future prospects leveraging these advanced pollutants, glimpse into greener more effective approach remediation resource recovery.
Язык: Английский
Процитировано
11Environmental Research, Год журнала: 2025, Номер unknown, С. 121123 - 121123
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1Coordination Chemistry Reviews, Год журнала: 2025, Номер 533, С. 216541 - 216541
Опубликована: Фев. 28, 2025
Язык: Английский
Процитировано
1Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 363, С. 124783 - 124783
Опубликована: Ноя. 5, 2024
Язык: Английский
Процитировано
9Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116076 - 116076
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
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