Li Jun, Zhao Donglin, Zhang Longcheng, Yue Luchao, Luo Yongsong, Liu Qian, Li Na, Alshehri Abdulmohsen Ali, Hamdy Mohamed S, Li Quan, Sun Xuping
Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, Sichuan, China.
College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, Sichuan, China.
Chem Commun (Camb). 2022 Apr 5;58(28):4480-4483. doi: 10.1039/d2cc00189f.
Electrocatalytic nitrate (NO) reduction not only generates high-value ammonia (NH) but holds significant potential in the control of NO contaminants in natural environments. Here, a bimetallic FeCoO spinel nanowire array grown on carbon cloth is proposed as an efficient electrocatalyst for the conversion of NO to NH with a high faradaic efficiency of up to 95.9% and a large NH yield of 4988 μg h cm. Furthermore, it also exhibits excellent stability during 16 h electrolysis.
电催化硝酸盐（NO）还原不仅能生成高价值的氨（NH₃），而且在控制自然环境中的NO污染物方面具有巨大潜力。在此，提出一种生长在碳布上的双金属FeCoO尖晶石纳米线阵列作为一种高效的电催化剂，用于将NO转化为NH₃，其法拉第效率高达95.9%，NH₃产率高达4988 μg h⁻¹ cm⁻²。此外，在16小时的电解过程中，它还表现出优异的稳定性。
