Issue 29, 2012

Aza crown ether appended hetarylazo dye—single molecular dual analyte chemosensor for Hg2+ and Pb2+

Abstract

A hetarylazo dye appended with an aza crown ether detects and discriminates Hg2+ and Pb2+ from each other by immediate visual observation, significant from an ‘on-site’ evaluation point of view. It is accompanied by absorption based changes and is convincingly established from 1H NMR, TD-DFT and electrochemical studies.

Graphical abstract: Aza crown ether appended hetarylazo dye—single molecular dual analyte chemosensor for Hg2+ and Pb2+

Supplementary files

Article information

Article type
Communication
Submitted
17 Mar 2012
Accepted
18 May 2012
First published
21 May 2012

Dalton Trans., 2012,41, 8767-8769

Aza crown ether appended hetarylazo dye—single molecular dual analyte chemosensor for Hg2+ and Pb2+

P. Kaur, D. Sareen and K. Singh, Dalton Trans., 2012, 41, 8767 DOI: 10.1039/C2DT30610G

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