ATRP法制备环境响应型智能膜材料的研究进展

化工进展

ATRP法制备环境响应型智能膜材料的研究进展

李鹏飞

中国核动力研究设计院核反应堆系统设计技术重点实验室，四川成都 610041

出版日期:2013-12-05 发布日期:2013-12-05

Research progress of preparation of environmental stimuli-responsive smart membrane materials by using ATRP techniques

LI Pengfei

Reactor System Design Technology Laboratory，Nuclear Power Institute of China，Chengdu 610041，Sichuan，China

Online:2013-12-05 Published:2013-12-05

摘要/Abstract

摘要： 聚（N-异丙基丙烯酰胺）（PNIPAM）作为一种常见的智能材料，同时具有温度响应特性和乙醇浓度响应特性。本文以PNIPAM聚合物为主线，着重介绍了利用原子转移自由基聚合（ATRP）法制备温度响应型、温度及pH值双重响应型、乙醇浓度响应型智能膜材料的研究成果。其中，温度响应型智能膜主要介绍PNIPAM均聚物接枝膜；温度及pH值双重响应型智能膜主要介绍PNIPAM与pH值响应型聚合物的嵌段接枝膜；乙醇浓度响应型智能膜主要介绍PNIPAM无规共聚物接枝膜。另外，还介绍了其它响应型智能膜，包括手性分子及离子响应型接枝膜的研究成果。基于ATRP法在文中所述的优点以及在膜改性研究方面的广泛应用，相信该方法在制备环境响应型智能膜材料以及推动智能膜实际工业应用方面将扮演重要角色。

关键词: 原子转移自由基聚合, 智能膜, 环境响应

Abstract: Poly(N-isopropylacrylamide) (PNIPAM) has both thermo- and ethanol concentration- responsive performance as a common smart material. Based on the PNIPAM polymer，the research progress of preparations of environmental stimuli-responsive smart membrane materials by using ATRP method，including thermo-responsive，dual pH-/thermo-responsive，ethanol- concentration-responsive，and some other responsive membranes，was introduced and discussed. The thermo-responsive smart membranes were PNIPAM homopolymer type grafted membranes，the thermo-/pH-responsive smart membranes were the PNIPAM and pH responsive block copolymer type grafted membranes，and the ethanol-concentration-responsive smart membranes were the PNIPAM random copolymer type grafted membranes. Other type smart membranes were the chiral recognition and ion recognition smart membranes. Based on the advantages of ATRP methods discussed in this paper and the wide application in the fields of membrane modification research，ATRP method would play an important role in environmental stimuli-responsive smart membrane preparation，and industrial application of this type of membrane.

Key words: atom transfer radical polymerization(ATRP), smart membrane, environmental stimuli-response

李鹏飞. ATRP法制备环境响应型智能膜材料的研究进展[J]. 化工进展.

LI Pengfei. Research progress of preparation of environmental stimuli-responsive smart membrane materials by using ATRP techniques[J]. Chemical Industry and Engineering Progree.

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