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Issue 7, 2010
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Signal amplification via cation exchange reaction: an example in the ratiometric fluorescence probe for ultrasensitive and selective sensing of Cu(ii)

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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)

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Supplementary files

Article information


Submitted
09 Sep 2009
Accepted
26 Nov 2009
First published
16 Dec 2009

Chem. Commun., 2010,46, 1144-1146
Article type
Communication

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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