环糊精聚合物吸附剂的制备及其应用研究

含有重金属离子和有机化合物分子的污水具有产生量大、难处理等特点，对生态环境和人类健康均有潜在危害。环糊精聚合物(CDPs)既保留了环糊精自身的空腔及空腔外多羟基结构特征，同时也结合了聚合物的结构稳定性、基团多样性等优势，在污染物处理方面得到了广泛应用与关注。本文详细介绍了CDPs作为吸附剂的两种经典制备方法——交联法和固载法，阐述了其近年来在吸附染料分子、重金属离子、酚类物质以及药物分子方面的应用，分析了其作为吸附剂对不同污染物的吸附机理，并对CDPs研究与应用的发展趋势进行展望。

Preparation and Application of Cyclodextrin Polymer adsorbent

In recent years, the discharge of untreated sewage containing heavy metal ions and organic compounds has caused serious harm to the ecological environment and human health. Cyclodextrin polymers (CDPs) not only retain the cavity of cyclodextrin and its external polyhydroxyl structure characteristics, but also combine the advantages of polymer structure stability, group diversity and so on, so it has been widely concerned in the treatment of pollutants. This review introduced the CDPs as adsorbent preparation methods of two kinds of classic - crosslinking method and solid loading method, expounds its adsorption of dye molecules in recent years, heavy metal ions, phenolic substances, and the application of drug molecules, and summarizes it as adsorbent for different pollutants molecular adsorption mechanism, present situation and development trend of CDPs was forecasted.