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Citation: SHEN Juanzhang, JI Yun, CHEN Zhaoyang, MA Chunan, LU Tianhong. Electrocatalytic Performance of Tungsten Carbide and Vulcan XC-72 Carbon Supported Pd Catalyst for Formic Acid Oxidation[J]. Chinese Journal of Applied Chemistry, ;2012, 29(12): 1463-1467. doi: 10.3724/SP.J.1095.2012.20415 shu

Electrocatalytic Performance of Tungsten Carbide and Vulcan XC-72 Carbon Supported Pd Catalyst for Formic Acid Oxidation

1.
a Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, China;
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b College of Chemistry and Material Science, Nanjing Normal University, Nanjing 210097, China;
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c College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310032, China

Corresponding author: LU Tianhong,
Received Date: 19 September 2012
Available Online: 15 October 2012
Fund Project: 国家自然科学基金项目(21073094,21273116) (21073094,21273116)

This work investigated the elecrocatalytic performance of tungsten carbide(WC) and Vulcan XC-72 carbon(XC) supported Pd(Pd/WC-XC) catalysts for formic acid oxidation.It is found that the electrocatalytic performance of the Pd/WC-XC catalysts for formic acid oxidation is better than that of the Pd/XC catalyst.Furthermore,the electrocatalytic performance of the Pd/WC-XC catalyst is related to the mass ratio of WC and XC.When the mass ratio of WC and XC is 3:1,the electrocatalytic activity of the catalyst is best.When the mass ratio of WC and XC is 2:1,the electrocatalytic stability of the catalyst is best.
- direct formic acid fuel cell,
- palladium catalyst,
- tungsten carbide,
- formic acid oxidation
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