A reusable multichannel anthraimidazoledione-based receptor for Hg2+ and Cu2+ ions: ultrasensitive, economical and facile detection of Hg2+ in real water sources through fluorescence readout

被引：32
|
作者：
Wani, Manzoor Ahmad [1 ]
Thakur, Neha [1 ]
Pandey, Mrituanjay D. [1 ]
Pandey, Rampal [1 ]
机构：
[1] Dr Harisingh Gour Cent Univ, Dept Chem, Sagar, MP, India
来源：
NEW JOURNAL OF CHEMISTRY | 2017年 / 41卷 / 18期
关键词：
FLUOROMETRIC CHEMOSENSORS; IMIDAZO-ANTHRAQUINONES; FERROCENE DERIVATIVES; COLORIMETRIC PROBES; SENSITIVE DETECTION; FLUORIDE; MERCURY(II); SENSORS; COPPER; CHEMODOSIMETER;
D O I：
10.1039/c7nj02097j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A reusable multichannel anthraimidazoledione-based receptor 1 has been developed for the highly selective detection of Cu2+ and Hg2+ in aqueous media. Based on its high fluorescence sensitivity for Hg2+, 1 was probed for the practical detection of Hg2+ in various drinking water sources wherein the trace amount of Hg2+ was detected through fluorescence 'turn-off' signalling. Hence, 1 revealed qualitative and quantitative practical detection of HTMs (especially Hg2+) in a competitive environment through a multichannel signaling response.
引用
收藏
页码：10000 / 10008
页数：9
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