作者：
Tang, Chongyang;Wei, Cong;Fang, Yanyan;Liu, Bo;Song, Xianyin;...
通讯作者：
Xiao, XH;Wang, GM;Duan, XF
作者机构：
Wuhan Univ, Sch Phys & Technol, Wuhan, Peoples R China.
Univ Sci & Technol China, Sch Chem & Mat Sci, Hefei, Peoples R China.
Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA.
通讯机构：
Wuhan Univ, Sch Phys & Technol, Wuhan, Peoples R China.
Univ Sci & Technol China, Sch Chem & Mat Sci, Hefei, Peoples R China.
Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA.
语种：
英文
关键词：
IN-SITU,LIQUID-PHASE,ELECTRODE,ADSORPTION,REDUCTION,CATALYSTS,PT/AL2O3,IR
期刊：
Nature Communications
ISSN：
2041-1723
年：
2024
卷：
15
期：
1
页码：
3233
基金类别：
National Natural Science Foundation of China (National Science Foundation of China) [12025503, 22175163, U23B2072]; National Natural Science Foundation of China [2021YFA1500400]; National Key Research and Development Program of China
摘要：
Electrochemical hydrogenation of acetonitrile based on well-developed proton exchange membrane electrolyzers holds great promise for practical production of ethylamine. However, the local acidic condition of proton exchange membrane results in severe competitive proton reduction reaction and poor selection toward acetonitrile hydrogenation. Herein, we conduct a systematic study to screen various metallic catalysts and discover Pd/C exhibits a 43.8% ethylamine Faradaic efficiency at the current density of 200 mA cm-2 with a specific production rate of 2912.5 mmol g-1 h-1, which is about an order of magnitude higher than the other screened metal catalysts. Operando characte...
