高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (11): 1714.

• 研究简报 • 上一篇    下一篇

末端硫醇化的甲氧基聚乙二醇分子自组装膜电极对碘离子的电化学分析研究

侯士峰1, 王洪恩1, 方惠群2, 陈洪渊2   

  1. 1. 济宁医学院化学系, 济宁 272113;
    2. 南京大学化学系, 南京 210093
  • 收稿日期:1999-01-15 出版日期:1999-11-24 发布日期:1999-11-24
  • 通讯作者: 陈洪渊
  • 作者简介:侯士峰,男,34岁,现为北京大学纳米科学技术研究中心博士后.
  • 基金资助:

    国家自然科学基金(批准号:29835110);山东省教育委员会基金;江苏省教育委员会基金

The Electrochemistry Analytical Method of Iodine Ions at the Self-assembled Monolayers of Mercapto Methoxy Poly(ethylene glycol) Gold Electrode

HOU Shi-Feng1, WANG Hong-En1, FANG Hui-Qun2, CHEN Hong-Yuan2   

  1. 1. Department of Chemistry, Jining Medical College, Jining 272113, China;
    2. Department of Chemistry, Nanjing University, Nanjing 210093, China
  • Received:1999-01-15 Online:1999-11-24 Published:1999-11-24

关键词: 末端硫醇化的甲氧基聚乙二醇, 自组装单分子膜, 碘离子, 电化学分析

Abstract: Self-assembled monolayers(SAMs) of mercapto methoxy poly(ethylene glycol)(MPEG) on gold electrode surface was formed. The SAMs of MPEG had molecular recognition characteristics. The iodine ions could permeate through the SAMlayer to approach the electrode surface. This MPEG film electrode can be used to detect iodine ions with lower interference.

Key words: Mercapto methoxy poly(ethylene glycol), Self-assembled monolayers, Iodine ions, Electrochemistry analysis

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