分子印迹聚合物材料的制备及其应用

作为一种人工受体合成技术,分子印迹方法近年来取得了长足的进展。本文阐述了分子印迹方法的基本原理,详细地讨论了单体、交联剂和印迹分子的选择以及材料的制备等问题。通过讨论,分析了共价及非共价两种结合模式,指出了两者各自的适用范围;比较了3种不同印迹聚合物材料的制备方法;详细介绍了分子印迹聚合物材料在色谱分离、传感器技术、有机合成、催化材料及环境保护等各个领域的具体应用。

Preparation and Application of Molecularly Imprinted Polymers

As a technique for the synthesis of artificial receptors,molecular imprinting strategy has achieved great advances in recent years.In this article,an elucidation on the basic principles was given;the selection of monomer,cross linker and imprinting molecule,as well as the preparation of polymeric material were proposed.Based on detailed analysis,the differences concerned the characteristics of covalent and non-covalent binding forms involved in the technique were clearly demonstrated,three featured preparation methods were discussed,and the broad applications of molecularly imprinted polymers(MIPs) in the fields of chromatographic separation,sensing technique,organic synthesis,catalysis as well as environmental protections were introduced.