期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 22, 期 24, 页码 8096-8104出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201600448
关键词
electrostatic interactions; gels; hydrogen bonds; fluorescence; synthetic methods
资金
- National Basic Research Program of China (973 Program) [2012CB933102]
- National Natural Science Foundation of China (NSFC) [21233001, 21190034, 51402095]
- Fundamental Research Funds for the Central Universities
- 111 Project
Highly fluorescent and biocompatible soft materials are desirable for many potential applications, but their synthetic processes are somehow complicated. Herein, we have explored the feasibility of synthesis of unconventional fluorescence soft materials from small organic molecules under mild conditions. A new blue-fluorescent soft material with high quantum yield (89.6%) and eutectic feature prepared by simple heat treatment of citric acid (CA) and cysteine (Cys) aqueous mixtures below 100 degrees C in air was reported. The as-prepared fluorescent material has the features of facile preparation, low cost, scalable production and easy to process, making it suitable for applications like fluorescent labeling and light-emitting devices. This new finding opens a new venue for the preparation of fluorescent soft materials.
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