中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Popcorn-like PtAu nanoparticles supported on reduced graphene oxide: Facile synthesis and catalytic applications

文献类型:期刊论文

作者Zheng, Jie-Ning1; Li, Shan-Shan1; Ma, Xiaohong2; Chen, Fang-Yi1; Wang, Ai-Jun1; Chen, Jian-Rong1; Feng, Jiu-Ju1
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2014
卷号2期号:22页码:8386-8395
关键词OXYGEN REDUCTION REACTION SUPERIOR ELECTROCATALYTIC ACTIVITY ONE-STEP SYNTHESIS CORE-SHELL NANOPARTICLES ONE-POT SYNTHESIS METHANOL ELECTROOXIDATION BIMETALLIC NANODENDRITES ACTIVE ELECTROCATALYSTS PD OXIDATION
ISSN号2050-7488
其他题名J. Mater. Chem. A
中文摘要Popcorn-like PtAu nanoparticles were fabricated by a facile and green one-pot wet-chemical method, where H2PtCl4 and HAuCl4 were simultaneously reduced by glucosamine in alkaline media. The PtAu nanoparticles were further supported on reduced graphene oxide by simple ultrasonication. The nanocomposites showed an enhanced catalytic performance toward oxygen reduction reaction (ORR), dominated by a four-electron pathway, in comparison with Pt-rGO and commercial 10% Pt/C catalysts. Meanwhile, the nanocomposites displayed improved electrocatalytic properties and better stability for methanol oxidation over Pt-rGO and commercial Pt/C catalysts.
英文摘要Popcorn-like PtAu nanoparticles were fabricated by a facile and green one-pot wet-chemical method, where H2PtCl4 and HAuCl4 were simultaneously reduced by glucosamine in alkaline media. The PtAu nanoparticles were further supported on reduced graphene oxide by simple ultrasonication. The nanocomposites showed an enhanced catalytic performance toward oxygen reduction reaction (ORR), dominated by a four-electron pathway, in comparison with Pt-rGO and commercial 10% Pt/C catalysts. Meanwhile, the nanocomposites displayed improved electrocatalytic properties and better stability for methanol oxidation over Pt-rGO and commercial Pt/C catalysts.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
研究领域[WOS]Chemistry ; Energy & Fuels ; Materials Science
关键词[WOS]OXYGEN REDUCTION REACTION ; SUPERIOR ELECTROCATALYTIC ACTIVITY ; ONE-STEP SYNTHESIS ; CORE-SHELL NANOPARTICLES ; ONE-POT SYNTHESIS ; METHANOL ELECTROOXIDATION ; BIMETALLIC NANODENDRITES ; ACTIVE ELECTROCATALYSTS ; PD ; OXIDATION
收录类别SCI
原文出处://WOS:000336848000031
语种英语
WOS记录号WOS:000336848000031
公开日期2014-08-28
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/11055]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Zhejiang Normal Univ, Coll Geog & Environm Sci, Coll Chem & Life Sci, Jinhua 321004, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zheng, Jie-Ning,Li, Shan-Shan,Ma, Xiaohong,et al. Popcorn-like PtAu nanoparticles supported on reduced graphene oxide: Facile synthesis and catalytic applications[J]. JOURNAL OF MATERIALS CHEMISTRY A,2014,2(22):8386-8395.
APA Zheng, Jie-Ning.,Li, Shan-Shan.,Ma, Xiaohong.,Chen, Fang-Yi.,Wang, Ai-Jun.,...&Feng, Jiu-Ju.(2014).Popcorn-like PtAu nanoparticles supported on reduced graphene oxide: Facile synthesis and catalytic applications.JOURNAL OF MATERIALS CHEMISTRY A,2(22),8386-8395.
MLA Zheng, Jie-Ning,et al."Popcorn-like PtAu nanoparticles supported on reduced graphene oxide: Facile synthesis and catalytic applications".JOURNAL OF MATERIALS CHEMISTRY A 2.22(2014):8386-8395.

入库方式: OAI收割

来源:过程工程研究所

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