化学
电催化剂
催化作用
亚硝酸盐
硝酸盐
氨
无机化学
铜
水溶液
环境友好型
氧化还原
电化学
同种类的
氧化法
选择性
氨生产
水介质
化学工程
有机化学
电极
生态学
物理
物理化学
生物
工程类
热力学
作者
Hanyu Liu,Hannah M. C. Lant,Jennifer L. Troiano,Gongfang Hu,Brandon Q. Mercado,Robert H. Crabtree,Gary W. Brudvig
摘要
Electrocatalytic ammonia oxidation at room temperature and pressure allows energy-economical and environmentally friendly production of nitrites and nitrates. Few molecular catalysts, however, have been developed for this six- or eight-electron oxidation process. We now report [Cu(bipyalk)]+, a homogeneous electrocatalyst that realizes the title reaction in water at 94% Faradaic efficiency. The catalyst exhibits high selectivity against water oxidation in aqueous media, as [Cu(bipyalk)]+ is not competent for water oxidation.
科研通智能强力驱动
Strongly Powered by AbleSci AI