Chen Wenxin, Hu Chaofan, Yang Yunhua, Cui Jianghu, Liu Yingliang
Department of Chemistry, Jinan University, Guangzhou 510632, China.
College of Mechanics, Taiyuan University of Technology, Taiyuan 030024, China.
Materials (Basel). 2016 Mar 9;9(3):184. doi: 10.3390/ma9030184.
A rapid approach has been developed for the fluorescent carbon dots (CDs) by the hydrothermal treatment of lignin in the presence of H₂O₂. The as-synthesized CDs were found to emit blue photoluminescence with excellent photostability. Moreover, the CDs displayed biocompatibility, low cytotoxicity, and high water solubility properties. Finally, the as-resulted CDs were demonstrated to be excellent probes for bioimaging and biosensing applications.
通过在过氧化氢存在下对木质素进行水热处理,开发了一种制备荧光碳点(CDs)的快速方法。发现合成的碳点发出具有优异光稳定性的蓝色光致发光。此外,碳点表现出生物相容性、低细胞毒性和高水溶性。最后,结果表明所得碳点是用于生物成像和生物传感应用的优异探针。