Visual determination of ferric ions in aqueous solution based on a high selectivity and sensitivity ratiometric fluorescent nanosensor

Author:

Wu Haolan1234ORCID,Yang Lian564,Chen Linfeng7894,Xiang Fang108114,Gao Hongyu1213144ORCID

Affiliation:

1. School of Water Resources and Environment

2. China University of Geosciences (Beijing)

3. Beijing 100083

4. China

5. Research Center for Sewage Recycling Engineering of Beijing

6. Beijing 100124

7. Faculty of Material Science and Chemistry

8. China University of Geosciences

9. Wuhan

10. School of Foreign Language

11. Wuhan 430074

12. Institute for Resources and Environmental Engineering

13. Shanxi University

14. Taiyuan 030000

Abstract

A novel ratiometric fluorescent nanosensor for visual sensing of Fe3+ has been developed by integrating yellow-emissive rhodamine derivatives (RhB) onto the surface of silica nanospheres embedded with red CdTe QDs.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Chemical Engineering,Analytical Chemistry

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