中华医学超声杂志

应用化学 ›› 1995, Vol. 0 ›› Issue (5): 88-90.

• 研究论文 • 上一篇    下一篇

聚氯乙烯负载席夫碱树脂的合成及其对金属离子的吸附

刘理中1, 俞善信1, 肖立新2   

  1. 1. 湖南师范大学化学系, 长沙 410081;
    2. 中南工业大学冶金化学研究所, 长沙
  • 收稿日期:1994-12-27 修回日期:1995-04-19 出版日期:1995-10-10 发布日期:1995-10-10

Synthesis of Polyvinyl Chloride Supported Schiff-Base Resins and Their Adsorbabilities for Metal Ions

Liu Lizhong1, Yu Shanxin1, Xiao Lixin2   

  1. 1. Department of Chemistry, Hunan Normal Unversity, Changsha 410081;
    2. Institute of Metallurgical Physico-Chemistry and New Chemistry and New Chemical Materials, Contral-South University of Technology, Changsha
  • Received:1994-12-27 Revised:1995-04-19 Published:1995-10-10 Online:1995-10-10

PDF

442

被引次数

1

摘要： 高分子负载席夫碱可用于离子吸附和催化等领域,汪信等用聚苯乙烯和硅胶作载体,合成了几种负载型席夫碱,但在合成席夫碱前须先将高分子化合物氯甲基化.陈行琦等把大孔交联聚苯乙烯树脂先进行硝化再还原得胺化树脂,然后与各种醛缩合得到席夫碱的鳌合树脂.

关键词: 聚氯乙烯, 负载树脂．席夫碱, 金属离子, 吸附

Abstract: We have synthesized four resins of polyvinyl chloride supported schiff-base, mea-sured their adsorbabilities for Cu2+,Hg2+,Ag+,Co2+,Ni2+,ions,and found that theseresins have good adsorbabilities for Hg2+.

Key words: polyvinyl chloride, supported resin, schiff-base, metal ion, adsorbability

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