分子印迹技术及其在催化领域中的应用

Molecular imprinting technology and its application in field of catalysis

分子印迹技术是制备具有分子识别功能聚合物的一种技术,广泛应用于分离分析和催化领域中,尤其是在模拟酶催化中表现出很高的催化活性和专一性。分子印迹聚合物有多种制备方法,如原位聚合法、悬浮聚合法、表面印迹法、电化学聚合法等。分子印迹催化剂主要以过渡态类似物、底物类似物、产物类似物为模板,以及利用辅酶因子来制备。主要应用在化学反应和生物酶的催化等方面。

Molecular imprinting technology is a technique of making polymer which has special function of molecular recognition.It was widely applied in the field of separation analysis and catalysis.Especially in the field of mimic enzyme catalysis,it demonstrates high activation of catalyst and its specific character.The molecular imprinting polymer can be prepared by a variety of methods,such as in situ polymerization,suspension polymerization,surface imprinting,electrochemical polymerization,etc.The molecular imprinting catalyst can be prepared by the templates of transition state analogues,substrate analogues and product analogues,and other coenzymes.Molecular imprinting catalyst is mainly applied in the fields of chemical reactions and catalysis of biologic mimic enzyme.