A colorimetric sensor for the selective detection of fluoride ions

被引：8
作者：
Wan, Chin-Feng [1 ]
Chir, Jiun-Ly [2 ]
Wu, An-Tai [2 ]
机构：
[1] Chung Shan Med Univ, Dept Med Appl Chem, Taichung 40201, Taiwan
[2] Natl Changhua Univ Educ, Dept Chem, Changhua 50058, Taiwan
来源：
LUMINESCENCE | 2017年 / 32卷 / 03期
关键词：
colorimetric; fluoride ion; sensor; POLY(VINYL CHLORIDE) MATRIX; POTENTIOMETRIC SENSOR; PVC MATRIX; FLUORESCENT CHEMOSENSOR; MEMBRANE SENSOR; ANION SENSORS; RECOGNITION; FABRICATION; MERCURY(II); NICKEL(II);
D O I：
10.1002/bio.3186
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
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 9.70x10(4)M(-1) using a Stern-Volmer plot.
引用
收藏
页码：353 / 357
页数：5
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