NIMTE OpenIR  > 2018专题
Shape Memory Hydrogels with Simultaneously Switchable Fluorescence Behavior
Jian, Yu-kun; Le, Xiao-xia; Zhang, Yu-chong; Lu, Wei; Wang, Li; Zheng, Jing; Zhang, Jia-wei; Huang, You-ju; Chen, Tao
2018
发表期刊MACROMOLECULAR RAPID COMMUNICATIONS
卷号39期号:12
摘要Realization of shape memory process in polymeric hydrogels at ambient condition is a significant development to shape memory materials. The sound understanding of the dynamic shape memory process is fundamentally important but limited. Here, a novel shape memory hydrogel with simultaneously switchable fluorescence behavior is developed. The hydrogel is prepared by incorporating a pH-responsive fluorescent molecule, perylene tetracarboxylic acid, into chitosan-based hydrogel, and the assembly and disassembly of chitosan chains into microcrystals upon the trigger of pH are applied as reversible crosslinks to achieve shape memory effect. Therefore, the formation and disassociation of microcrystalline chitosan, and the switchable fluorescence performance happen concurrently, which bring convenience to monitoring the shape memory process by fluorescent imaging. Moreover, the erasable fluorescence behavior also gives the hydrogel potential applications in information storage.
关键词Polymers Composites
学科领域Materials Science
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17439
专题2018专题
推荐引用方式
GB/T 7714
Jian, Yu-kun,Le, Xiao-xia,Zhang, Yu-chong,et al. Shape Memory Hydrogels with Simultaneously Switchable Fluorescence Behavior[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2018,39(12).
APA Jian, Yu-kun.,Le, Xiao-xia.,Zhang, Yu-chong.,Lu, Wei.,Wang, Li.,...&Chen, Tao.(2018).Shape Memory Hydrogels with Simultaneously Switchable Fluorescence Behavior.MACROMOLECULAR RAPID COMMUNICATIONS,39(12).
MLA Jian, Yu-kun,et al."Shape Memory Hydrogels with Simultaneously Switchable Fluorescence Behavior".MACROMOLECULAR RAPID COMMUNICATIONS 39.12(2018).
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