Highly selective and stable electro-catalytic system with ionic liquids for the reduction of carbon dioxide to carbon monoxide

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 绿色化学研究发展中心

	Highly selective and stable electro-catalytic system with ionic liquids for the reduction of carbon dioxide to carbon monoxide
	Zhou F(周锋)1,2 ; Liu SM(刘士民)1 ; Yang BQ(杨本群)1 ; Wang PX(王培学)1 ; Alshammari, Ahmad S.3; Deng YQ(邓友全)1
刊名	Electrochemistry Communications
	2015
卷号	55 页码:43-46
关键词	Carbon dioxide Ionic liquids Silver Cobalt Electrocatalysis Reduction
ISSN号	1388-2481
通讯作者	邓友全
英文摘要	In this study, the electrochemical reduction of CO₂ was examined using a Ag-modified Cu catalyst cathode in a series of mixed ionic liquids (ILs) in the presence or absence of cobalt chloride (CoCl₂). These results indicate that the Ag-modified Cu electrode in EMIMBF₄ + BMIMNO₃ with CoCl₂ exhibited the excellent synergy for the electrochemical reduction of CO₂ to CO with a stable area specific activity, with continuous production for at least 150 h. In such a system, a CO selectivity of 98% was achieved. According to the obtained results, a possible mechanism was proposed. The synergistic effect between the Ag-modified Cu electrode, serving as the main catalyst, and CoCl₂ and ILs, serving as the co-catalysts, is probably responsible for the highly selective and stable electrocatalytic reduction of CO₂ to CO.
学科主题	物理化学与绿色催化
收录类别	SCI
资助信息	the National Natural Science Foundation of China (No. 21173240)
语种	英语
WOS记录号	WOS:000355366500011
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/18460]
专题	兰州化学物理研究所_绿色化学研究发展中心兰州化学物理研究所_固体润滑国家重点实验室
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Green Chem & Catalysis, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China 3.King Abdulaziz City Sci & Technol, Natl Nanotechnol Res Ctr, Riyadh 11442, Saudi Arabia
推荐引用方式 GB/T 7714	Zhou F,Liu SM,Yang BQ,et al. Highly selective and stable electro-catalytic system with ionic liquids for the reduction of carbon dioxide to carbon monoxide[J]. Electrochemistry Communications,2015,55:43-46.
APA	Zhou F,Liu SM,Yang BQ,Wang PX,Alshammari, Ahmad S.,&Deng YQ.(2015).Highly selective and stable electro-catalytic system with ionic liquids for the reduction of carbon dioxide to carbon monoxide.Electrochemistry Communications,55,43-46.
MLA	Zhou F,et al."Highly selective and stable electro-catalytic system with ionic liquids for the reduction of carbon dioxide to carbon monoxide".Electrochemistry Communications 55(2015):43-46.