Issue 7, 2010

Signal amplification via cation exchange reaction: an example in the ratiometric fluorescence probe for ultrasensitive and selective sensing of Cu(ii)

Abstract

Cation-exchange reaction was applied to transform internal chemical input between luminescent CdTe nanorods and metal-bound organic dyes Calcein Blue into fluorescence signal output with amplified response, which provided ultrasensitive and highly selective detection of Cu(II) ions.

Graphical abstract: Signal amplification via cation exchange reaction: an example in the ratiometric fluorescence probe for ultrasensitive and selective sensing of Cu(ii)

Supplementary files

Article information

Article type
Communication
Submitted
09 Sep 2009
Accepted
26 Nov 2009
First published
16 Dec 2009

Chem. Commun., 2010,46, 1144-1146

Signal amplification via cation exchange reaction: an example in the ratiometric fluorescence probe for ultrasensitive and selective sensing of Cu(II)

M. Liu, H. Zhao, X. Quan, S. Chen and H. Yu, Chem. Commun., 2010, 46, 1144 DOI: 10.1039/B918646H

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