| 载铂微粒的聚苯胺薄膜电极对甲醇的电催化氧化 |
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| 引用本文： | 吴婉群 万本强. 载铂微粒的聚苯胺薄膜电极对甲醇的电催化氧化[J]. 应用化学, 1994, 11(2): 40-43 |
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| 作者姓名： | 吴婉群 万本强 |
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| 作者单位： | 西南师范大学化学系 |
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| 基金项目： | 国家自然科学基金资助课题 |
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| 摘 要： | 用电化学方法制备的载有金属铂微粒的聚苯胺（ＰＡｎ）膜电极对甲醇在硫酸中的电化学氧化具有很高的催化活性。电极材料中的铂微粒是沿着聚苯胺的纤维分布的，而且主要沉积在ＰＡｎ膜的表面。
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| 关 键 词： | 甲醇，电催化氧化，聚苯胺，铂微粒 |
| 收稿时间： | 1993-07-12 |
Electrocatalytic Oxidation of Methanol at Polyaniline Film Electrode with Platinum Microparticles |
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| 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 |
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| Authors: | Wu Wanqun Wan Benqiang Luo Weizhong |
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| Abstract: | The polyaniline film electrodes with platinum microparticles were prepared byelectrochemical method.The morphology of the electrode was examined by scanning electronmicroscopy. Oxidation of methanol in 0.5mol/L H_2SO_4 indicated that the platinum micropar-ticles were dispersed in a three-dimensional array in polyaniline film,mainly loaded on thesurface of polyaniline film. A very high electrocatalytic activity in oxidation of methanol in0.5mol/L H_2SO_4 was found.The catalytic current was much higher than that obtained onthe bare platinum and polyaniline film electrode. |
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| Keywords: | methanol electrocatalytic oxidation polyaniline platinum microparticle |
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