A colorimetric sensor for the selective detection of fluoride ions

descriptionPublicationkeyboard_double_arrow_right Article 26 Jul 2016 English Publisher:WileyJournal:Luminescence, volume 32, pages 353-357 (issn: 1522-7235, eissn: 1522-7243,

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Authors: Chin-Feng, Wan; Jiun-Ly, Chir; An-Tai, Wu;

doi: 10.1002/bio.3186

pmid: 27457770

A colorimetric sensor for the selective detection of fluoride ions

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Abstract

AbstractA 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.

Related Organizations

National Changhua University of Education
Taiwan
Chung Shan Medical University
Taiwan

Keywords

Ions, Magnetic Resonance Spectroscopy, Molecular Structure, Colorimetry, Hydrogen Bonding, Spectrophotometry, Ultraviolet, Fluorine, Coloring Agents, Mass Spectrometry

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