高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (9): 1227-1228.

• 研究快报 • 上一篇    下一篇

吡咯在HOPG上电聚合机理的ECSTM现场观测

李晶, 汪尔康   

  1. 中国科学院长春应用化学研究所, 电分析化学开放研究实验室, 长春 130022
  • 收稿日期:1993-05-17 出版日期:1993-09-24 发布日期:1993-09-24
  • 通讯作者: 汪尔康
  • 作者简介:第一作者:女, 34岁, 博士研究生.
  • 基金资助:

    国家自然科学基金

ECSTM in-situ Study of the Electropolymerized Mechanism of Pyrrole on HOPG

LI Jing, WANG Er-Kang   

  1. Lab.of Electroanal.Chem., Changchun Institute of Appl.Chem., Academia Sinica, Changchun, 130022
  • Received:1993-05-17 Online:1993-09-24 Published:1993-09-24

关键词: 聚吡咯, 电化学扫描隧道显微镜, 电聚合机理

Abstract: Electrochemical scanning tunnelling microscope (ECSTM) has been used in situ to follow the progress of pyrrole electropolymerized on HOPG.ECSTMexperiments show that the initial state in the formation of films is polypyrrole chains on the electrode surface, and provide an evidence that the growth of polypyrrole films resembles that of metal film on HOPG.

Key words: Polypyrrole, ECSTM, Electropolymerized mechanism