Issue 3, 2013

Molecular recognition and quantitative analysis of xylene isomers utilizing cataluminescence sensor array

Abstract

A facile and effective sensor array consisting of three cataluminescence (CTL) sensors based on nanomaterial Y2O3, γ-Al2O3 and ZrO2 as probes was firstly proposed for the molecular recognition and quantitative analysis of xylene isomers. Under the optimized conditions, the linear range of CTL intensity versus concentration of xylene isomers was 86.70–8670.00 mg m−3. The use of a sensor array instead of a single sensor has provided a novel strategy for the process of identifying similar chemical compounds, which should have a bright future in environmental and industrial monitoring.

Graphical abstract: Molecular recognition and quantitative analysis of xylene isomers utilizing cataluminescence sensor array

Article information

Article type
Paper
Submitted
20 Sep 2012
Accepted
28 Nov 2012
First published
28 Nov 2012

Analyst, 2013,138, 916-920

Molecular recognition and quantitative analysis of xylene isomers utilizing cataluminescence sensor array

S. Li, J. Zheng, W. Zhang, J. Cao, S. Li and Z. Rao, Analyst, 2013, 138, 916 DOI: 10.1039/C2AN36544H

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