摘要
螯合离子交换纤维以其特殊的官能团结构、优良的吸附选择性已成为吸附分离材料的主要发展方向。众多学者对如何制备出具有优良性能的螯合纤维进行了大量的研究工作。本文从螯合基团的类型分组综述了近年来螯合纤维的制备研究进展,分析了研究中的难点,并展望了发展前景。
Chelating ion-exchange fiber is widely used as adsorption separation materials due to the special structure of its functional group and its excellent adsorptive selectivity, and this application becomes a trend of development. Many researchers have studied how to prepare chelating ion exchange fiber with fine propeties. This paper reviews recent progress in the synthesis methods with a focus on chelation group, and analyzes related difficulties. Its future development is suggested.
出处
《科技导报》
CAS
CSCD
2008年第8期75-78,共4页
Science & Technology Review
基金
国家高技术研究发展计划(863计划)项目(2002AA245091)
关键词
螯合纤维
辐照
接枝
胺肟基
聚丙烯腈
chelating fiber
irradianee
grafting
amidoxime group
polyacrylonitrile
