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
Source PublicationMACROMOLECULAR RAPID COMMUNICATIONS
Volume39Issue:12
AbstractRealization 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.
KeywordPolymers Composites
Subject AreaMaterials Science
Language英语
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/17440
Collection2018专题
Recommended Citation
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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