基于壳聚糖的分子印迹聚合物的制备和应用  

Preparation and application of molecularly imprinted polymers based on chitosan

作　　者：许龙[1] 黄运安[1] 朱秋劲[1,2] 叶春 

机构地区：[1]贵州大学酿酒与食品工程学院,贵州贵阳550025 [2]贵州大学食品科学工程研究中心,贵州贵阳550025

出　　处：《化工进展》2016年第3期847-855,共9页Chemical Industry and Engineering Progress

基　　金：国家自然科学基金(31360373);贵州省优秀科技教育人才省长专项基金[黔省专合字(2010)7号]项目

摘　　要：壳聚糖具有良好的生物相容性和独特的分子结构,基于其制备的分子印迹聚合物因亲和性和选择性高、应用范围广等特点引起了广泛的关注。本文首先总结了壳聚糖和改性壳聚糖在分子印迹聚合物制备中的作用,然后介绍了壳聚糖分子印迹聚合物在环境污染治理、医药、蛋白质分离与识别、手性物质分离以及吸附功能成分等方面的应用,分析了壳聚糖分子印迹聚合物在各个应用领域的优缺点及发展方向。最后,从发展绿色分子印迹技术以及分子印迹技术与电化学传感器结合等层面对壳聚糖分子印迹聚合物的应用前景进行了展望。Chitosan has excellent bio-degradability and unique molecular structure. The molecularly imprinted polymers prepared based on chitosan usually have high affinity and selectivity and therefore wide applications. This paper summarized the function of chitosan and modified chitosan in the preparation of molecularly imprinted polymers,then reviewed latest development of molecularly imprinted polymers based on chitosan in environmental protection, medicine, separation and identification of protein,chiral compounds and adsorption for functional compounds. Advantages,disadvantages and development directions of these polymers in various fields were analyzed. Additionally,some application prospects of these molecularly imprinted polymers were discussed from the perspectives of green molecular imprinting technology and its combination with electrochemical sensor.

关 键 词：壳聚糖 分子印迹技术 生物相容性 聚合物 

分 类 号：O629.12[理学—有机化学] O631.3[理学—化学]