Writable and Self-Erasable Hydrogel Based on Dissipative Assembly Process from Multiple Carboxyl Tetraphenylethylene Derivative
Source abstract
Abstract
A dissipative assembly process is an out-of-equilibrium dynamic process driven by chemical fuels. Such processes play very important roles in different types of biochemical process in nature. Herein, a dissipative hydrogel system based on the multiple-carboxyl tetraphenylethylene MCTPE 1 and 1-ethyl-3-(3-(dimethylamino)propyl)carbodiimide (EDC) was constructed successfully. In the hydrogel system, an aqueous solution of MCTPE 1 could be converted into the hydrogel rapidly using EDC as the chemical fuel. After that, the obtained hydrogel began to dissolve back to the solution state slowly. On the basis of this chemical-fuel-driven dissipative system, a writable in aqueous solution and self-erasable hydrogel material was achieved.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Supramolecular Self-Assembly in Materials · Lipid Membrane Structure and Behavior · Supramolecular Chemistry and Complexes
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Key Laboratory of Mesoscopic Chemistry of MOE, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
School of Earth Science and Engineering, Nanjing University, Nanjing 210023, China
Funding
Natural Science Foundation of Jiangsu Province · National Natural Science Foundation of China
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