A colorimetric sensor for the selective detection of fluoride ions

Chin Feng Wan; Jiun Ly Chir; An Tai Wu

doi:10.1002/bio.3186

A colorimetric sensor for the selective detection of fluoride ions

Chin Feng Wan, Jiun Ly Chir, An Tai Wu

Department of Chemistry

Research output: Contribution to journal › Article

5 Citations (Scopus)

Abstract

A colorimetric receptor L was prepared. Receptor L can selectively sense F⁻ based on distinct color changes among a series of ions. It can selectively sense F⁻ through an intramolecular hydrogen bond interaction. A Job plot indicated a 1:1 complexation stoichiometry between receptor L and F⁻. The association constant for L–F⁻ in CH₃CN was determined as 9.70 × 10⁴ M⁻¹ using a Stern–Volmer plot.

Original language	English
Pages (from-to)	353-357
Number of pages	5
Journal	Luminescence
Volume	32
Issue number	3
DOIs	https://doi.org/10.1002/bio.3186
Publication status	Published - 2017 May 1

All Science Journal Classification (ASJC) codes

Biophysics
Chemistry (miscellaneous)

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10.1002/bio.3186

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Wan, C. F., Chir, J. L., & Wu, A. T. (2017). A colorimetric sensor for the selective detection of fluoride ions. Luminescence, 32(3), 353-357. https://doi.org/10.1002/bio.3186

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