Issue 45, 2014
From the journal:

Journal of Materials Chemistry B

Convenient and sensitive detection of norfloxacin with fluorescent carbon dots†

Manman Yang,a   Hao Li,a   Juan Liu,a   Weiqian Kong,a   Shunyan Zhao,a   Chuanxi Li,a   Hui Huang,*a   Yang Liu*a  and  Zhenhui Kang*a  

* Corresponding authors

a Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-based Functional Materials and Devices, and Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Jiangsu 215123, China
E-mail: zhkang@suda.edu.cn, yangl@suda.edu.cn

Abstract

Carbon dots (CDs) were synthesized by refluxing glucose, as efficient fluorescence probes, which show convenient and sensitive detection of norfloxacin (NOR) over a wide concentration range. It is worth noting that because of the hydrogen bond interactions between the CDs and NOR, the fluorescence intensity of CDs was remarkably enhanced in the presence of NOR, which indicates that CDs are capable of rapid, stable and sensitive determination of NOR. Compared with high-performance liquid chromatography, the fluorescence enhancement method is considerably simpler and faster, and will pave a new way for the determination of NOR.

Graphical abstract: Convenient and sensitive detection of norfloxacin with fluorescent carbon dots

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Article information

DOI
https://doi.org/10.1039/C4TB01385A
Article type
Paper
Submitted
20 Aug 2014
Accepted
27 Sep 2014
First published
03 Oct 2014

J. Mater. Chem. B, 2014,2, 7964-7970

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Convenient and sensitive detection of norfloxacin with fluorescent carbon dots

M. Yang, H. Li, J. Liu, W. Kong, S. Zhao, C. Li, H. Huang, Y. Liu and Z. Kang, J. Mater. Chem. B, 2014, 2, 7964 DOI: 10.1039/C4TB01385A

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