摘要
表面活性剂的分子结构决定其自组装聚集体形态。传统蠕虫胶束分子结构破坏后难以自发复原,而通过在表面活性剂分子中引入动态共价键——亚胺键,则赋予了胶束体系环境响应性(如温度、pH等)和自适应性,从而构建出智能蠕虫胶束。文章首先简述了表面活性剂的分类及其基本性质,着重论述了基于动态亚胺键的智能表面活性剂蠕虫胶束的研究进展,聚焦于蠕虫胶束的构建方式及响应机制并为体系的发展提出了一些建议。
The molecular structure of surfactants determines the morphology of their self-assembled aggregates.Traditional wormlike micelles(WLMs)exhibit poor spontaneous recovery after structural disruption.However,if a dynamic covalent bond,e.g.,the imine bond,was introduced into the surfactant molecules,it could endow the micellar system with responsiveness to surrounding conditions(such as temperature and pH),and also endow it with selfadaptive capability,thereby enabling the construction of smart WLMs.In this review,the classification and fundamental properties of surfactants were introduced.Then the research progress in surfactant-based smart WLMs constructed via dynamic imine bonds was reviewed,focusing on their fabrication approaches and response mechanisms.Finally,some suggestions for the development of such systems were proposed.
作者
廖紫莹
闵凡
楚宗霖
Ziying Liao;Fan Min;Zonglin Chu(College of Chemistry and Chemical Engineering,Hunan University,Changsha,Hunan 410082,China;Greater Bay Area Institute for Innovation,Hunan University,Guangzhou,Guangdong 511300,China)
出处
《日用化学工业(中英文)》
北大核心
2026年第1期1-7,共7页
China Surfactant Detergent & Cosmetics
基金
国家自然科学基金面上项目(NO.22172046)。
关键词
蠕虫胶束
表面活性剂
动态亚胺键
刺激响应
wormlike micelle
surfactant
dynamic imine bond
stimuli-responsive
