Carbon dots isolated from chromatographic fractions for sensing applications

Author:

Liu Lizhen12345,Feng Feng12345,Paau Man Chin67894,Hu Qin67894,Liu Yang67894,Chen Zezhong510114,Choi Martin M. F.67894

Affiliation:

1. School of Chemistry and Materials Science

2. Shanxi Normal University

3. Linfen 041004

4. China

5. College of Chemistry and Chemical Engineering

6. Partner State Key Laboratory of Environmental and Biological Analysis

7. Department of Chemistry

8. Hong Kong Baptist University

9. Hong Kong SAR

10. Shanxi Datong University

11. Datong 037009

Abstract

An as-synthesised C-dots sample derived from acetic acid, NAC and P2O5 can be separated and fractionated into various C-dots species by HPLC. The brighter C-dots fractions can be used as fluorescent probes for sensitive detection of Fe3+ and Hg2+.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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