高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (5): 663.

• 论文 • 上一篇    下一篇

循环伏安法对自组装分子沉积膜屏蔽效应的研究

高倩1, 高芒来1, 孙长清1, 张希1, 吴博书1, 许宏鼎1, 郭黎平2   

  1. 1. 吉林大学化学系, 长春, 130023;
    2. 东北师范大学化学系
  • 收稿日期:1993-05-19 修回日期:1993-12-20 出版日期:1994-05-24 发布日期:1994-05-24
  • 通讯作者: 高倩,女,59岁,副教授.
  • 作者简介:高倩,女,59岁,副教授.
  • 基金资助:

    国家教育委员会回国基金;吉林省科委青年基金吉林大学分子光谱与分子结构开放实验室基金

Studies on Shielding Effect of Self-assembly Molecular Deposition Film by Cyclic Voltammetry Method

GAO Qian1, GAO Mang-Lai1, SUN Chang-Qing1, ZHANG Xi1, WU Bo-Shu1, XU Hong-Ding1, GUO Li-Ping2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Department of Chemistry, Northeast Normal University, Changchun
  • Received:1993-05-19 Revised:1993-12-20 Online:1994-05-24 Published:1994-05-24

摘要: 用循环伏安法研究了分子沉积(MD)膜的屏蔽效应,讨论了不同条件对其成膜性和稳定性的影响,得到了金电极表面沉积规整MD膜的一般机制和最佳成膜条件,证实了MD膜的自发有序排列的组装过程。

关键词: MD膜, 屏蔽效应, &omega, -巯基羧酸, 双季铵盐

Abstract: The shielding effect of molecular deposition (MD) film was studied by cyclic voltammetry. Many factors influencing the formation and stability of film were considered and optimal conditions for well-defined MDfilm onto gold electrode was obtained. The experimental results confirmed the orientated packing of molecular deposition film based on a process of self-assembly.

Key words: Molecular deposition (MD) film, Shielding effect, ω-Hydrosulfocarboxylic acid, Bis-quaternary ammonium salt

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