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author:

郁春辉 (郁春辉.) [1] | 俎建华 (俎建华.) [2] | 吴明红 (吴明红.) [3] | 张剑秋 (张剑秋.) [4] | 刘兆民 (刘兆民.) [5]

Abstract:

本研究采用电子束引发预辐照接枝方法在HDPE上接枝丙烯酸(AA)与对苯乙烯磺酸钠(SSS)两种单体,制备了含磺酸和羧酸基团的双功能基阳离子交换膜。研究发现,接枝速率与辐照剂量、单体总浓度及反应温度密切相关。接枝动力学方程可以表示:Rg∝[M]2.21 [D]0。54。接枝反应的活化能为9.7kJ/mol。FTIR测试表明,接枝膜上引入了磺酸基团和羧酸基团。

Keyword:

丙烯酸接枝 接枝聚合 电子束辐照 辐射化学

Community:

  • [ 1 ] [张剑秋]上海大学
  • [ 2 ] [吴明红]上海大学
  • [ 3 ] [刘兆民]上海大学
  • [ 4 ] [俎建华]上海大学
  • [ 5 ] [郁春辉]上海大学

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Year: 2004

Page: 9-12

Language: Chinese

Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 7

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