Preparation of Pd/MnO2-reduced graphene oxide nanocomposite for methanol electro-oxidation in alkaline media

被引：82

作者：

Liu, Rui ^{[1
,2
]}

Zhou, Haihui ^{[1
,2
]}

Liu, Jia ^{[1
,2
]}

Yao, Yuan ^{[3
]}

Huang, Zhongyuan ^{[1
,2
]}

Fu, Chaopeng ^{[1
,2
]}

Kuang, Yafei ^{[1
,2
]}

机构：

[1] Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Peoples R China

[2] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Peoples R China

[3] Harbin Inst Technol, Sch Marine Sci & Technol, Weihai 264209, Peoples R China

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2013年 / 26卷

基金：

中国国家自然科学基金;

关键词：

Graphene; MnO2; Pd nanoparticles; Methanol oxidation; CARBON NANOTUBES; ETHANOL ELECTROOXIDATION; NANOPARTICLES; CATALYSTS; COMPOSITES; OXIDATION; PT/C;

D O I：

10.1016/j.elecom.2012.10.019

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Manganese dioxide modified reduced graphene oxide supported Pd nanoparticles (Pd/MnO2-RGO) were prepared facilely by a chemical approach. The as-prepared materials were characterized by scanning electron microscopy, transmission electron microscopy and X-ray diffraction. The electrocatalytic behavior of the Pd/MnO2-RGO for methanol oxidation was studied using cyclic voltammetry and chronoamperometry. The results indicate that the Pd/MnO2-RGO nanocomposites exhibit higher catalytic activity and better stability than Pd/RGO. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：63 / 66

页数：4

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