高等学校化学学报 ›› 2002, Vol. 23 ›› Issue (6): 1174.

• 研究简报 • 上一篇    下一篇

PmClAn基膜修饰电极的电化学及催化性质研究

戴李宗, 许一婷, 周善康, 吴辉煌   

  1. 厦门大学化学化工学院, 固体表面物理化学国家重点实验室, 厦门 361005
  • 收稿日期:2000-12-20 出版日期:2002-06-24 发布日期:2002-06-24
  • 通讯作者: 戴李宗(1959年出生),男,博士,副教授,主要从事高分子化学及物理化学研究.E-mail:lzdai@xmu.edu.cn E-mail:lzdai@xmu.edu.cn
  • 基金资助:

    国家教育部博士点专项科研基金项目(批准号:1999038404);中-法先进研究计划(PRA-2001)资助

Studies on Electrochemical and Catalytic Properties of Poly-m-chloraniline Modified Electrode

DAI Li-Zong, XU Yi-Ting, ZHOU Shan-Kang, WU Hui-Huang   

  1. Chemistry and Chemical Engineering College, State Key Laboratory for Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005, China
  • Received:2000-12-20 Online:2002-06-24 Published:2002-06-24

关键词: 聚间氯苯胺, 金属化聚合物, 异丙醇电催化氧化, 化学修饰电极

Abstract: The electrochemical and catalytic properties of PmClAn modified electrode were studied by cyclic voltammetry. The results showed that PmClAn had an excellent electroactivity and proton doping increased the electroactivity. The Pt particles electrodeposited on PmClAn trend towards preferred orientation, and Pt(200) was the preferred face. It was also found that platinized PmClAn promotes isopropanol oxidation, the polymer is not only as a dispersion media of Pt particles forming a "microheterogeneous catalysis system", but also has effect on electronic properties of Pt.

Key words: Poly-m-chloroaniline, Metallized polymer, Isopropanol oxidation, Chemically modified electrodes

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