Preparation of Ultrafine and High Dispersion Pd/C Catalyst and Its Electrocatalytic Performance for Formic Acid Oxidation

被引：0

作者：

Tang Ya-wen ^{[1
,2
]}

Zhang Lin-lin ^{[1
]}

Wang Xin ^{[1
]}

Bao Jian-chun ^{[1
]}

Zhou Yi-ming ^{[1
]}

Lu Lu-de ^{[2
]}

Lu Tian-hong ^{[1
,3
]}

机构：

[1] Nanjing Normal Univ, Coll Chem & Environm Sci, Nanjing 210097, Peoples R China

[2] Nanjing Univ Sci & Technol, Mat Chem Lab, Nanjing 210094, Peoples R China

[3] Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China

来源：

CHEMICAL RESEARCH IN CHINESE UNIVERSITIES | 2009年 / 25卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Pd/C catalyst; Complex reduction method; Formic acid oxidation; SIZE; ELECTROOXIDATION; NANOPARTICLES;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A carbon supported Pd(Pd/C) catalyst used as the anodic catalyst in the direct formic acid fuel cells (DFAFC) was prepared via the improved complex reduction method with sodium ethylenediamine tetracetate (EDTA) as stabilizer and complexing agent. This method is very simple. The average size of the Pd particles in the Pd/C catalyst prepared with the improved complex reduction method is as small as about 2.1 nm and the Pd particles in the Pd/C catalyst possess an excellent uniformity. The Pd/C catalyst shows a high electrocatalytic activity and stability for the formic acid oxidation.

引用

页码：239 / 242

页数：4

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