期刊
ANALYTICA CHIMICA ACTA
卷 1050, 期 -, 页码 146-153出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.aca.2018.11.006
关键词
Porous organic cage; Carbon dots; Fluorescence; Molecular recognition; Chiral discrimination
资金
- National Natural Science Foundation of China [21675178, 21605163, 21475153, 21775167]
- Guangdong Provincial Natural Science Foundation of China [2016A030313358]
- Special Funds for Public Welfare Research and Capacity Building in Guangdong Province of China [2015A030401036]
- Guangzhou Science and Technology Program of China [201604020165]
Isomers discrimination plays a vital role in modern chemistry, and development of efficient and rapid method to achieve this aim has attracted a great deal of interest. In this work, a novel carbon dot-decorated chiral porous organic cage hybrid nanocomposite (CD@RCC3) was prepared and used to fabricate fluorescent sensor. The resultant CD@RCC3 was characterized by using a range of techniques, finding that CD@RCC3 possesses strong and stable fluorescent property in common organic solvents, especially it exhibits chiral property. The potential application of CD@RCC3 in fluorescence sensing was demonstrated by isomers discrimination. The designed sensor was successfully used to rapid discriminate nitrophenol isomers. Meanwhile, it exhibited differentiation ability towards phenylalaninol and phenylethanol enantiomers. Our work enriches the type of synthetic materials for fluorescence sensing, and provides a simple method for distinguishing structural isomers and chiral isomers. (c) 2018 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据