Highly sensitive fluorescent chemosensor for hypochlorite anion based on a novel irreversible ring-opening strategy

Fangfang Wei; Yan Lu; Song He; Liancheng Zhao; Xianshun Zeng

doi:10.1039/C2AY05788C

Highly sensitive fluorescent chemosensor for hypochlorite anion based on a novel irreversible ring-opening strategy

Fangfang Wei,^a Yan Lu,*^a Song He,^a Liancheng Zhao^a^b and Xianshun Zeng*^a

* Corresponding authors

^a School of Materials Science & Engineering, Tianjin University of Technology, Tianjin, China
E-mail: luyan@tjut.edu.cn, xshzeng@tjut.edu.cn
Fax: +86-22-60215226
Tel: +86-22-60216748

^b School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, China
E-mail: lczhao@hit.edu.cn
Fax: +86-451-86418329
Tel: +86-451-86418329

Abstract

A novel strategy to design a fluorescent chemosensor for OCl⁻ which can be used over a pH span of 6–11 by integrating the reactive phenylhydrazo group within rhodamine 6G has been achieved. Upon the reaction with OCl⁻, a significant fluorescence enhancement was triggered with a detection limit down to the 10⁻⁹ M range.

Supplementary files

Publication details

The article was received on 15 Nov 2011, accepted on 25 Jan 2012 and first published on 08 Feb 2012

Article type: Communication

DOI: 10.1039/C2AY05788C

Citation: Anal. Methods, 2012,4, 616-618

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Highly sensitive fluorescent chemosensor for hypochlorite anion based on a novel irreversible ring-opening strategy

F. Wei, Y. Lu, S. He, L. Zhao and X. Zeng, Anal. Methods, 2012, 4, 616
DOI: 10.1039/C2AY05788C
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Analytical Methods

Highly sensitive fluorescent chemosensor for hypochlorite anion based on a novel irreversible ring-opening strategy

Abstract

Supplementary files

Publication details

Highly sensitive fluorescent chemosensor for hypochlorite anion based on a novel irreversible ring-opening strategy

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