Electrocatalytic oxidation of methanol on polypyrrole film modified with platinum microparticles
文献类型：期刊论文
| 作者 | Yang H ; Lu TH ; Xue KH ; Sun SG ; Lu GQ ; Chen SP |
| 刊名 | journal of the electrochemical society
 |
| 出版日期 | 1997 |
| 卷号 | 144期号:7页码:2302-2307 |
| 关键词 | HIGHLY DISPERSED ELECTRODES CONDUCTING POLYMERS ANODIC-OXIDATION C1 MOLECULES FORMIC-ACID POLYANILINE PARTICLES HYDROGEN ELECTROOXIDATION ADSORPTION |
| ISSN号 | 0013-4651 |
| 通讯作者 | yang h |
| 中文摘要 | the electrocatalytic oxidation of methanol on polypyrrole (ppy) film modified with platinum microparticles has been studied by means of electrochemical and in situ fourier transform infrared techniques. the pt microparticles, which were incorporated in the ppy film by the technique of cyclic voltammetry, were uniformly dispersed. the modified electrode exhibits significant electrocatalytic activity for the oxidation of methanol. the catalytic activities were found to be dependent on pt loading and the thickness of the ppy film. the linearly adsorbed co species is the only intermediate of electrochemical oxidation of methanol and can be readily oxidized at the modified electrodes. the enhanced electrocatalytic activities may be due to the uniform dispersion of pt microparticles in the ppy film and the synergistic effects of the highly dispersed pt microparticles and the ppy film. finally, a reaction mechanism is suggested. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| 公开日期 | 2010-12-22 ; 2011-06-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/24115]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Yang H,Lu TH,Xue KH,et al. Electrocatalytic oxidation of methanol on polypyrrole film modified with platinum microparticles[J]. journal of the electrochemical society,1997,144(7):2302-2307. |
| APA | Yang H,Lu TH,Xue KH,Sun SG,Lu GQ,&Chen SP.(1997).Electrocatalytic oxidation of methanol on polypyrrole film modified with platinum microparticles.journal of the electrochemical society,144(7),2302-2307. |
| MLA | Yang H,et al."Electrocatalytic oxidation of methanol on polypyrrole film modified with platinum microparticles".journal of the electrochemical society 144.7(1997):2302-2307. |
入库方式： OAI收割
来源：长春应用化学研究所
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