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学科主题: 物理化学
题名: La-doped Al2O3 supported Au nanoparticles: highly active and selective catalysts for PROX under PEMFC operation conditions
作者: Lin, Qingquan1, 2, 3;  Qiao, Botao1;  Huang, Yanqiang1;  Li, Lin1;  Lin, Jian1;  Liu, Xiao Yan1;  Wang, Aiqin1;  Li, Wen-Cui2;  Zhang, Tao1
通讯作者: 王爱琴 ;  张涛
刊名: CHEMICAL COMMUNICATIONS
发表日期: 2014
DOI: 10.1039/c3cc49193e
卷: 50, 期:21, 页:2721-2724
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: La-doped gamma-Al2O3 supported Au catalysts show high activity and selectivity for the PROX reaction under PEMFC operation conditions. The superior performance is attributed to the formation of LaAlO3, which suppresses H-2 oxidation and strengthens CO adsorption on Au sites, thereby improving competitive oxidation of CO at elevated temperature.
关键词[WOS]: HYDROGEN-RICH STREAM ;  CO OXIDATION ;  PREFERENTIAL OXIDATION ;  CARBON-MONOXIDE ;  GOLD NANOPARTICLES ;  FUEL-CELLS ;  H2O ;  H-2
语种: 英语
WOS记录号: WOS:000331894700006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/144098
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, DICP, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 10049, Peoples R China

Recommended Citation:
Lin, Qingquan,Qiao, Botao,Huang, Yanqiang,et al. La-doped Al2O3 supported Au nanoparticles: highly active and selective catalysts for PROX under PEMFC operation conditions[J]. CHEMICAL COMMUNICATIONS,2014,50(21):2721-2724.
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