期刊
CHEMISTRY-AN ASIAN JOURNAL
卷 11, 期 23, 页码 3430-3435出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/asia.201601216
关键词
charge transfer; donor-acceptor systems; fused ring systems; gels; supramolecular chemistry
资金
- NSFC [21604085, 21429401, 21374119]
- Jilin Science Foundation for Youths [20160520135JH]
- Open Research Fund of State Key Laboratory of Polymer Physics and Chemistry, CIAC
In this study, a dual-component charge-transfer (CT)-induced supramolecular hydrogel was fabricated using pyrene-tailored pyridinium (PYP) and 2,4,7-trinitrofluorenone (TNF) as the electron donor and acceptor, respectively. Its thermal stability and mechanical property have been modulated effectively by altering the concentration or molar ratio of PYP and TNF. Moreover, this CT hydrogel exhibited a distinct injectable self-healing property that could be utilized to create desired patterns on substrates. Such property holds potential for this CT hydrogel in fields like three-dimensional printing and surface coating.
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