温敏性聚(N-异丙基丙烯酰胺)基水凝胶的研究进展  

Progress on Research of Thermal-responsive Poly(N-isopropyl acrylamide)-based Hydrogels

作　　者：姜玉[1] 魏风军[1] 吴艳叶[1] JIANG Yu;WEI Fengjun;WU Yanye(College of Art and Design,Henan University of Science and Technology,Henan Luoyang 471023,China)

机构地区：[1]河南科技大学艺术与设计学院,河南洛阳471023

出　　处：《包装工程》2025年第7期24-33,共10页Packaging Engineering

基　　金：国家自然科学基金(51675162);河南科技大学博士启动基金(1348003)。

摘　　要：目的基于对聚(N-异丙基丙烯酰胺)(PNIPAM)基水凝胶结构的综述,挖掘水凝胶性能提高的方法,探索其更广阔的应用领域。方法查阅大量相关文献,概述了PNIPAM基水凝胶的性能,讨论了PNIPAM复合水凝胶的结构形式及制备案例,总结了PNIPAM基水凝胶在导电传感器、药物释放和吸附材料方面的应用情况。结论PNIPAM基水凝胶是具有独特刺激响应性的多功能材料,是目前被探究最多的温敏材料,它的相变温度、热响应速率、分子结构、力学性能等都可借助结构设计来进行调控,这为未来的多功能水凝胶体系的开发提供了参考。还提出了目前PNIPAM基水凝胶存在的问题和解决方案,以期设计出具有更优异性能的PNIPAM基水凝胶。The work aims to explore the method of enhancing the hydrogel properties based on the review of poly(N-isopropylacrylamide)(PNIPAM)based hydrogel structures and investigate its wider application.By referring to a large number of related literature,the properties of PNIPAM-based hydrogels were summarized.Then,the structure characteristics and preparation of the PNIPAM-based hydrogels were classified and discussed.The application of PNIPAM-based hydrogels in conductive sensors,drug release and adsorption materials were also generalized.PNIPAM-based hydrogel is a multifunctional materials with unique stimulus response,and it is the most explored thermal-responsive material at present.Its phase transition temperature,thermal response rate,molecular structure and mechanical properties can be adjusted by structural design,which provides a reference for the development of multifunctional hydrogel system in the future.The existing problems and solutions of PNIPAM-based hydrogels are put forward in order to design PNIPAM-based hydrogels with better properties.

关 键 词：PNIPAM 温敏性 水凝胶 互穿网络 分子结构 

分 类 号：TB34[一般工业技术—材料科学与工程]