Issue 18, 2017

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

Abstract

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.

Graphical abstract: 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

Supplementary files

Article information

Article type
Paper
Submitted
12 Jun 2017
Accepted
03 Aug 2017
First published
03 Aug 2017

New J. Chem., 2017,41, 10000-10008

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

M. Ahmad Wani, N. Thakur, M. D. Pandey and R. Pandey, New J. Chem., 2017, 41, 10000 DOI: 10.1039/C7NJ02097J

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