高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (1): 29.

• 研究论文 • 上一篇    下一篇

电化学方法对两性接枝星形聚合物LB膜屏蔽效应的研究

高蒨, 郭黎平, 孙长清, 张希, 何凌峰, 许宏鼎   

  1. 吉林大学化学系, 长春 130023
  • 收稿日期:1991-12-12 修回日期:1992-04-14 出版日期:1993-01-24 发布日期:1993-01-24
  • 通讯作者: 高蒨
  • 基金资助:

    国家自然科学基金

Studies on the Shielding Effect for LB Film of Amphiphilic Graft Star Polymer by Electrochemical Method

GAO Qian, GUO Li-Ping, SUN Chang-Qing, ZHANG Xi, HE Ling-Feng, XU Hong-Ding   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1991-12-12 Revised:1992-04-14 Online:1993-01-24 Published:1993-01-24

摘要: 本文将自制Y式玻碳电极拉上两性接枝星形聚合物(GPSMA)的LB膜,用循环伏安法研究谈膜的屏蔽效应,讨论了接枝量、成膜条件等对膜缺陷的影响,并提出了减少缺陷的办法。

关键词: 两性接枝星形聚合物, LB膜, 屏蔽效应

Abstract: The shielding effect of amphiphilic graft star polymer on Y-type glassy carbon electrode was studied by cyclic voltammetry.The experimental results showed the relationship between shielding effect and degree of branching, and the condition of film formation.The factors are discussed for estimating the film defect.

Key words: Amphiphllic graft star polymer, LB film, Shielding effect

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