Ag catalyst on ordered mesoporous carbon with high electro-oxidation activity for formaldehyde

doi:10.4028/www.scientific.net/AMR.347-353.494

	Ag catalyst on ordered mesoporous carbon with high electro-oxidation activity for formaldehyde
	Kong, Ling-Bin 1,2; Wang, Xiao-Wei 2; Wang, Ru-Tao 2; Luo, Yong-Chun 1; Kang, Long 1
	2012
会议日期	October 21, 2011 - October 23, 2011
会议地点	Shanghai, China
关键词	Electrocatalysts Formaldehyde Fuel cells Mesoporous materials Nanoparticles Silver Sustainable development Transmission electron microscopy Ag catalysts Ag clusters Ag nanoparticle Alkaline solutions Anodic materials Electro-oxidation reaction Electrocatalytic Electrocatalytic activity Electrochemical experiments Mesoporous carbon Nano-sized Nanocatalysts Nanoproducts Ordered mesoporous carbon Peak current density Potential values Transmission electron
卷号	347-353
DOI	10.4028/www.scientific.net/AMR.347-353.494
页码	494-497
英文摘要	Ag nanoparticles have been fabricated on the surface of CMK-3 mesoporous carbon through an immersion-electrodeposition (IE) technique. Transmission electron microscopy analysis indicated that it was a facile approach to electrochemically prepare nano-sized Ag clusters. Electrochemical experiments showed that Ag nanoproducts were efficient electrocatalysts for anodic oxidation of formaldehyde in alkaline solutions, and as the reduced of the potential value, the electrocatalytic peak current density for the formaldehyde electro-oxidation reaction was increased gradually. Also, the electrocatalytic activity of Ag/CMK-3 nanocatalysts for formaldehyde electro-oxidation is higher than that of Ag/XC-72 nanocatalysts. These findings represented a significant step toward the implementation of individual Ag/CMK-3 nanocatalysts as anodic materials in fuel cells and sensors. © (2012) Trans Tech Publications, Switzerland.
会议录	Advanced Materials Research
会议录出版者	Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany
语种	英语
ISSN号	10226680
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/115996]
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China 2.State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China;
推荐引用方式 GB/T 7714	Kong, Ling-Bin,Wang, Xiao-Wei,Wang, Ru-Tao,et al. Ag catalyst on ordered mesoporous carbon with high electro-oxidation activity for formaldehyde[C]. 见:. Shanghai, China. October 21, 2011 - October 23, 2011.