自愈水凝胶
堆积
衍生工具(金融)
偶氮苯
谷胱甘肽
超分子化学
氢键
水溶液
化学
二硫键
自组装
高分子化学
组合化学
材料科学
化学工程
有机化学
分子
生物化学
金融经济学
工程类
经济
酶
作者
Yu Liu,Linlin Zhao,Li Zhao,Bo Xu,Ce Wang,Shuangyang Li,Baocai Xu
标识
DOI:10.1016/j.dyepig.2022.110552
摘要
In this study, we report the formation of a multi-stimuli-responsive supramolecular hydrogel through the self-assembly of an oxidized glutathione derivative. The hydrogels were obtained in aqueous DMF solutions after a heating–cooling process. These hydrogels exhibited fibrous structures, which formed via the self-assembly of the hydrogelator driven by the combination of hydrogen bonding, π–π stacking, and hydrophobic effect. Besides the thermo-sensitivity, the hydrogels showed redox- and light-responsiveness attributing to the presence of a disulfide bond and two azobenzene terminal groups, respectively, in the molecular structure of the hydrogelator. The multi-stimuli-responsiveness endows the hydrogels with the potential applications in the field of smart materials.
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