A new supported catalyst for methanol oxidation prepared by a reverse micelles method

被引：46

作者：

Liu, YC ^{[1
]}

Qiu, XP ^{[1
]}

Chen, ZG ^{[1
]}

Zhu, WT ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2002年 / 4卷 / 07期

关键词：

catalyst; reverse micelles; methanol electro-oxidation;

D O I：

10.1016/S1388-2481(02)00367-3

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Carbon supported platinum-ruthenium alloy catalyst prepared by reverse micelles method for was proposed. The particle size and morphology of catalyst were determined by XRD and TEM and found to be homogeneously dispersed on carbon support with narrow particle size distribution. The performance of the Pt-Ru/C catalyst was tested by cyclic voltammogram and galvanostatic polarization experiments in 1 M sulfuric acid with 2 M methanol solution at room temperature and showed a higher catalytic activity when compared with the standard Pt-Ru/C (E-TEK) catalyst. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：550 / 553

页数：4

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