Novel palladium–yttrium (Pd–Y/C) catalysts for methanol electrooxidation in alkaline media

doi:10.1007/s10008-014-2670-1

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	Novel palladium–yttrium (Pd–Y/C) catalysts for methanol electrooxidation in alkaline media
	Yang, Yunshang 2; Wang, Li 1,2; Li, An 2; Jia, Zhijun 1; Wang, Yi 1; Qi, Tao 1
刊名	Journal of Solid State Electrochemistry
	2015
卷号	19 期号:3 页码:923-927
关键词	Alkalinity Carbon black Chronoamperometry Cyclic voltammetry Electrooxidation Methanol Palladium Yttrium Bi-functional mechanisms Bimetallic palladium Calcination treatment Electrochemical characterizations Electrochemical performance Methanol electrooxidation Methanol Oxidation Oxidative removals
ISSN号	14328488
DOI	10.1007/s10008-014-2670-1
英文摘要	Carbon black supported bimetallic palladium–yttrium (Pd-Y/C) catalysts with different Pd–Y ratios were prepared by chemical reduction and calcination treatment methods. Electrochemical characterization techniques, including cyclic voltammetry (CV), chronoamperometry (CA), and CO stripping were carried out to analyze the electrochemical performance of these catalysts for methanol oxidation in alkaline media. All the results show that the 20%Pd–5.0%Y/C catalyst has a higher catalytic activity than the 20%Pd/C catalyst, and the addition of Y also facilitates the oxidative removal of adsorbed CO. The promoting effect of Y is explained by a bifunctional mechanism. © 2014, Springer-Verlag Berlin Heidelberg.
WOS研究方向	Electrochemistry
语种	英语
出版者	Springer New York LLC
WOS记录号	WOS:000350481600031
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/113148]
专题	石油化工学院
作者单位	1.National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology, Institute of Process Engineering, Chinese Academy of Sciences, Beijing; 100190, China 2.College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou; 730050, China;
推荐引用方式 GB/T 7714	Yang, Yunshang,Wang, Li,Li, An,et al. Novel palladium–yttrium (Pd–Y/C) catalysts for methanol electrooxidation in alkaline media[J]. Journal of Solid State Electrochemistry,2015,19(3):923-927.
APA	Yang, Yunshang,Wang, Li,Li, An,Jia, Zhijun,Wang, Yi,&Qi, Tao.(2015).Novel palladium–yttrium (Pd–Y/C) catalysts for methanol electrooxidation in alkaline media.Journal of Solid State Electrochemistry,19(3),923-927.
MLA	Yang, Yunshang,et al."Novel palladium–yttrium (Pd–Y/C) catalysts for methanol electrooxidation in alkaline media".Journal of Solid State Electrochemistry 19.3(2015):923-927.