基于不同刺激源的刺激响应聚合物体系的构建  

Synthesis and Function of Stimuli-responsive Polymer Systems

作　　者：闫强[1] 袁金颖[1] 

机构地区：[1]清华大学化学系,有机光电子与分子工程教育部重点实验室,北京100084

出　　处：《高等学校化学学报》2012年第9期1877-1885,共9页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:51073090,21174076,20836004);国家“九七三”计划项目(批准号:2009CB930602)资助

摘　　要：刺激响应聚合物是一类具有"智能"行为的大分子体系.它可以接收外部环境的刺激信号,如pH值、光、温度、电压、氧化还原剂和气体等,使自身大分子结构或状态发生较大改变,从而影响其物理化学性质,进而体现出相应的功能.大量的研究结果表明,刺激响应聚合物在纳米材料科学、生命科学及临床医学领域中有着广泛的应用前景.本文主要介绍了我们课题组在基于不同刺激源的刺激响应性大分子体系研究方面的一些进展.Stimuliresponsive polymer is a class of molecular structure and state can be great changed macromolecular system with smart behavior. Their macro in response to external stimuli, such as pH value, light, thermal, voltage, redox and gas. Then their physicochemical properties will be influenced and the functiona lities will be realized. Stimuliresponsive polymers have shown wide prospective applications in the fields of nanomaterials, life science, medical science and so on. This review introduces the recent progress of the au thors＇ group on the synthesis, selfassembly, functionality and applications of stimuliresponsive macromolecu lar systems.

关 键 词：刺激响应性 聚合物 智能行为 大分子自组装 功能组装体 

分 类 号：O631[理学—高分子化学]