A highly selective and femto-molar sensitive fluorescence 'turn-on' chemodosimeter for Hg2+

被引：12
|
作者：
Mukhopadhyay, Sujay [1 ]
Biswas, Arnab [1 ]
Pandey, Rampal [1 ]
Gupta, Rakesh Kumar [1 ]
Pandey, Daya Shankar [1 ]
机构：
[1] Banaras Hindu Univ, Fac Sci, Dept Chem, Varanasi 221005, Uttar Pradesh, India
来源：
TETRAHEDRON LETTERS | 2014年 / 55卷 / 08期
关键词：
Chemodosimeter; Femto-molar; Mercury; Aqueous methanol; Schiff base hydrolysis; Fluorometric; IONS; SENSORS; RECOGNITION; HYDROLYSIS; HEAVY;
D O I：
10.1016/j.tetlet.2014.01.034
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A selective fluorescence 'turn-on' chemodosimeter N,N'-bis-(4-cyanobenzylidene)-2,4,6-trimethylbenzene-1,3-diamine (3) based on a Schiff base for femto-molar detection of the He has been described. It presents the highest level of detection limit for Hg2+ through Schiff base hydrolysis. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1437 / 1440
页数：4
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