化工进展2016，Vol.35Issue(5)：1471-1476,6.DOI:10.16085/j.issn.1000-6613.2016.04.030
阳离子交换树脂改性研究进展
Review on the development of cation exchange resin’s modification
摘要
Abstract
Strong-acidic cation exchange resin contained a large number of strong acid groups,which renders it diversed functions of selection,exchange,absorption and catalysis,etc. But the inherent defects of poor high temperature resistance and low acid strength,make it obliged to be modified. Modified cation exchange resins have been widely used in water treatment,organic synthesis, separation and treatment,environmental protection and biological pharmaceutical,etc. The modification methods of strong-acid cation exchange resin were reviewed,mainly including: metal ion modification(Al3+、Sn4+、Zn2+、Ti4+、Fe3+ and Fe2+、Ce4+ and Ga3+、Ni2+、Zr4+、Pd2+,etc),sulfonation, thiol and amination modification,and other modifications,etc. The prospect of application of modified cation exchange resins was discussed.The key of the research was to prepare the resin support material with high heat resistance and chemical stability. In addition,the modification of resin was also an important method to improve its comprehensive performance and extend its applications.关键词
阳离子交换树脂/载体/改性/催化/吸附Key words
cation exchange resin/support/modification/catalysis/adsorption分类
化学化工引用本文复制引用
陈桂,向柏霖,袁叶,刘跃进..阳离子交换树脂改性研究进展[J].化工进展,2016,35(5):1471-1476,6.基金项目
怀化学院一般项目（HHUY2014-01）。 （）
