Recent advances in electrocatalytic upgrading of nitric oxide and beyond

IF 20.2 1区化学 Q1 CHEMISTRY, PHYSICAL

Applied Catalysis B: Environmental Pub Date : 2023-12-25 DOI:10.1016/j.apcatb.2023.123662

Ruping Miao , Dawei Chen , Zhiyan Guo , Yangyang Zhou , Chen Chen , Shuangyin Wang

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Abstract

Turning the harmful NO into value-added chemicals is a promising alternative to achieve the electrocatalytic NO upgrading and maintain the global N-balance. However, the reaction mechanisms and electrochemical performances and are still needed to be further investigated. Herein, the development of electrochemical NO reduction and oxidation reaction (NORR and NOOR) were respectively summarized. In the NORR part, we summarized the electrocatalytic reaction systems, including directly NORR (NO to NH₃/NH₂OH) and the C-N coupling reactions with CO_x for urea, and organic molecules for amino acid, oxime. The reaction mechanisms and design principles of electrocatalysts for different reaction systems were reviewed, combining theoretical calculations and advanced characterization techniques. The NO reaction is also a potential approach to replace others cathodic reduction. Finally, the challenges and outlooks in this fields have been proposed. The electrocatalytic NO reaction not only realizes the efficient green utilization, but also provides guidance for nitrogen economy.

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一氧化氮电催化升级及其他方面的最新进展

将有害的氮氧化物转化为高附加值的化学品是实现电催化氮氧化物升级和维持全球氮平衡的一个很有前景的选择。然而，其反应机理和电化学性能仍有待进一步研究。本文分别总结了电化学 NO 还原和氧化反应（NORR 和 NOOR）的发展。在 NORR 部分，我们总结了电催化反应体系，包括直接 NORR（NO 转化为 NH3/NH2OH）和与 COx 的 C-N 偶联反应（用于尿素），以及有机分子的 C-N 偶联反应（用于氨基酸、肟）。结合理论计算和先进的表征技术，综述了不同反应体系的反应机理和电催化剂的设计原则。氮氧化物反应也是替代其他阴极还原的潜在方法。最后，还提出了该领域的挑战和展望。电催化氮氧化物反应不仅实现了高效绿色利用，还为氮经济提供了指导。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Applied Catalysis B: Environmental 环境科学-工程：化工

CiteScore

38.60

自引率

6.30%

发文量

1117

审稿时长

24 days

期刊介绍： Applied Catalysis B: Environment and Energy (formerly Applied Catalysis B: Environmental) is a journal that focuses on the transition towards cleaner and more sustainable energy sources. The journal's publications cover a wide range of topics, including: 1.Catalytic elimination of environmental pollutants such as nitrogen oxides, carbon monoxide, sulfur compounds, chlorinated and other organic compounds, and soot emitted from stationary or mobile sources. 2.Basic understanding of catalysts used in environmental pollution abatement, particularly in industrial processes. 3.All aspects of preparation, characterization, activation, deactivation, and regeneration of novel and commercially applicable environmental catalysts. 4.New catalytic routes and processes for the production of clean energy, such as hydrogen generation via catalytic fuel processing, and new catalysts and electrocatalysts for fuel cells. 5.Catalytic reactions that convert wastes into useful products. 6.Clean manufacturing techniques that replace toxic chemicals with environmentally friendly catalysts. 7.Scientific aspects of photocatalytic processes and a basic understanding of photocatalysts as applied to environmental problems. 8.New catalytic combustion technologies and catalysts. 9.New catalytic non-enzymatic transformations of biomass components. The journal is abstracted and indexed in API Abstracts, Research Alert, Chemical Abstracts, Web of Science, Theoretical Chemical Engineering Abstracts, Engineering, Technology & Applied Sciences, and others.