高等学校化学学报

高等学校化学学报 ›› 2001, Vol. 22 ›› Issue (S1): 245.

• 研究论文 • 上一篇    下一篇

高比表面胺基吸附树脂的合成及其性能研究

施荣富, 王春红, 史作清, 何炳林   

  1. 吸附分离功能高分子材料国家重点实验室, 南开大学髙分子化学研究所, 天津 300071
  • 收稿日期:2001-07-22 出版日期:2001-12-31 发布日期:2001-12-31
  • 通讯作者: 施荣富(1945年出生),男,副教授,从事功能高分子研究.

Studies on the Synthesis and Properties of the Aminated Polymer Adsorbent with High Specific Surface Area

SHIRong-Fu, WANG Chun-Hong, SHlZuo-Qing, HE Bing-Lin   

  1. The State Key Laboratory of Functional Polymeric Materials for Adsorption and Separation, Institute of Polymer Chemistry, Nankai University, Tianjin 300071, China
  • Received:2001-07-22 Online:2001-12-31 Published:2001-12-31

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被引次数

2

摘要：

以具有高比表面积的后交联大孔共聚物为基础,进一步和三甲胺、二甲胺、α-甲基吡啶等有机胺类进行胺化反应,引入功能基,从而制得一类带有离子交换功能的大孔吸附树脂.其物理和化学结构测定证实这类树脂既具有高比表面,又带有一定数量的交换基团.并研究了它们对苯酚和Au(l)的吸附一脱附性能.

关键词: 交联共聚物, 吸附树脂, 吸附, 苯酚

Abstract:

The synthesis and pore structure of the new-type macroporous polymer adsorbent with the function of ion-exchange was studied. Based on the post-crosslinked macroporous polymers, the new adsorbents which have not only the high specific surface area but also the exchange group, were prepared after being aminated by the dimethylamine, trimethylamine and α-pyridine.Additionally,the adsorption properties of this kinds of resins for the phenol and Au(Ⅰ) were also studied.

Key words: Cross-linking Polymer, Adsorbent, Adsorption, Phenol

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