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Citation: Wu Wanqun, Wan Benqiang, Luo Weizhong. Electrocatalytic Oxidation of Methanol at Polyaniline Film Electrode with Platinum Microparticles[J]. Chinese Journal of Applied Chemistry, ;1994, 11(2): 40-43. shu

Electrocatalytic Oxidation of Methanol at Polyaniline Film Electrode with Platinum Microparticles

1.
Department of Chemistry, Southwest China Teachers University, Chongqing 630715

Received Date: 12 July 1993
Available Online: 5 November 1993
Fund Project:

The polyaniline film electrodes with platinum microparticles were prepared by electrochemical method.The morphology of the electrode was examined by scanning electron microscopy.Oxidation of methanol in 0.5mol/L H₂SO₄ indicated that the platinum microparticles were dispersed in a three-dimensional array in polyaniline film,mainly loaded on the surface of polyaniline film.A very high electrocatalytic activity in oxidation of methanol in 0.5mol/L H₂SO₄ was found.The catalytic current was much higher than that obtained on the bare platinum and polyaniline film electrode.
- methanol,
- electrocatalytic oxidation,
- polyaniline,
- platinum microparticle
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