Highly selective fluorescent and colorimetric chemosensor for detection of Hg2+ ion in aqueous media

被引：27
|
作者：
Jonaghani, Mohammad Zareh [1 ]
Zali-Boeini, Hassan [1 ]
机构：
[1] Univ Isfahan, Dept Chem, Esfahan 8174673441, Iran
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2017年 / 178卷
关键词：
Fluorescent; colorimetric; Chemosensor; Hg2+ ion; SENSITIVE FLUORESCENT; MERCURY; SENSOR; CHEMODOSIMETER; ICT;
D O I：
10.1016/j.saa.2017.01.065
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
A highly efficient and selective fluorescent and colorimetric chemosensor based on naphthothiazole skeleton was synthesized and its colorimetric and fluorescent properties, were investigated. The sensor displays a rapid and highly selective colorimetric and fluorescence response toward Hg2+ without interference with other metal ions in CH3CN/H2O mixture (50/50, v/v). The detection limit for the fluorescent chemosensor S1 toward Hg2+ was 3.42 x 10(-8) M. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码：66 / 70
页数：5
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