Palladium catalysts supported by polyaniline carbon composite for formic acid electrooxidation

ZOU Lu; DENG Chao; GAO Ying; WU Bing

Volume 43 Issue 04

Apr. 2015

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ZOU Lu, DENG Chao, GAO Ying, WU Bing. Palladium catalysts supported by polyaniline carbon composite for formic acid electrooxidation[J]. Journal of Fuel Chemistry and Technology, 2015, 43(04): 507-512.

Citation:

ZOU Lu, DENG Chao, GAO Ying, WU Bing. Palladium catalysts supported by polyaniline carbon composite for formic acid electrooxidation[J]. Journal of Fuel Chemistry and Technology, 2015, 43(04): 507-512.

Citation:

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Palladium catalysts supported by polyaniline carbon composite for formic acid electrooxidation

College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China

Received Date: 2014-10-29
Publish Date: 2015-04-30

Abstract

Abstract

The composite support (PAnC) with conductive polymer polyaniline and activated carbon are prepared. The catalytic performance of the Pd catalyst prepared with PAnC as a support is better than that of the catalyst prepared with activated carbon alone. In addition, the polyaniline carbon support (PAnC-S), which prepared with doping sodium dodecyl sulfate, owns lower charge transfer resistance, more mesoporous between 10~25 nm, larger specific surface area, 94.9 m²/g. PAnC-S and PAnC have uniform particle sizes of about 30 nm. The Pd catalysts prepared with PAnC-S and PAnC support have larger electrochemical surface area, 84.7 and 62.6 m²/g, respectively. Pd/PAnC-S and Pd/PAnC have higher activity and stability for formic acid electrooxidation compared with the Pd/C.
- polyaniline,
- formic acid,
- electro-catalysis,
- palladium

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References(19)

References

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