兰州大学机构库 >化学化工学院
Catalytic performance of Pt nanoparticles on reduced graphene oxide for methanol electro-oxidation
Li, YJ; Gao, W; Ci, LJ; Wang, CM(王春明); Ajayan, PM; Wang, CM (reprint author), Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China.
收录类别SCIE ; EI ; ESI
ESI注释2017-07-19;Highly Cited Papers
2010-04
发表期刊CARBON
卷号48期号:4
出版者ELSEVIER
出版地OXFORD
摘要We have investigated a simple approach for the deposition of platinum (Pt) nanoparticles onto surfaces of graphite oxide (GO) nanosheets with particle size in the range of 1-5 nm by ethylene glycol reduction. During Pt deposition, a majority of oxygenated functional groups on GO was removed, which resulted in a Pt/chemically converted graphene (Pt/CCG) hybrid. The electrochemically active surface areas of Pt/CCG and a comparative sample of Pt/multi-walled carbon nanotubes (Pt/MWCNT) are 36.27 and 33.43 m(2)/g, respectively. The Pt/CCG hybrid shows better tolerance to CO for electro-oxidation of methanol compared to the Pt/MWCNT catalyst. Our study demonstrates that CCG can be an alternative two-dimensional support for Pt in direct methanol fuel cells. (C) 2009 Elsevier Ltd. All rights reserved.
作者部门[Li, Yongjie;
Wang, Chunming] Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China;
[Li, Yongjie;
Gao, Wei;
Ci, Lijie;
Ajayan, Pulickel M.] Rice Univ, Dept Mech Engn & Mat Sci, Houston, TX 77005 USA
学科领域Chemistry ; Materials Science
所属项目编号National Natural Science Foundation of China [20775030] ; Rice University
资助项目国家自然科学基金项目
项目资助者National Natural Science Foundation of China [20775030]; Rice University ; NSFC
DOI10.1016/j.carbon.2009.11.034
ISSN0008-6223
文章类型Article
语种英语
WOS记录号WOS:000274829500023
EI记录号20100312640163
第一机构
Citation statistics
文献类型期刊论文
条目标识符http://ir.lzu.edu.cn/handle/262010/76063
Collection化学化工学院
通讯作者Wang, CM (reprint author), Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China.
Recommended Citation:
GB/T 7714
Li, YJ,Gao, W,Ci, LJ,et al. Catalytic performance of Pt nanoparticles on reduced graphene oxide for methanol electro-oxidation[J]. CARBON,2010,48(4).
APA Li, YJ,Gao, W,Ci, LJ,Wang, CM,Ajayan, PM,&Wang, CM .(2010).Catalytic performance of Pt nanoparticles on reduced graphene oxide for methanol electro-oxidation.CARBON,48(4).
MLA Li, YJ,et al."Catalytic performance of Pt nanoparticles on reduced graphene oxide for methanol electro-oxidation".CARBON 48.4(2010).
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