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Issue 6, 2013
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SERS and OWGS detection of dynamic trapping molecular TNT based on a functional self-assembly Au monolayer film

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Abstract

A gold monolayer film and cysteine layer-by-layer self-assemble onto modified glasses, and through the use of optical waveguide spectroscopy (OWGS) and a dynamic SERS technique for the first time to study the dynamic generation process of the Meisenheimer complex between TNT and cysteine. This strategy can detect TNT down to 1 nM with high sensitivity and selectivity.

Graphical abstract: SERS and OWGS detection of dynamic trapping molecular TNT based on a functional self-assembly Au monolayer film

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Publication details

The article was received on 12 Sep 2012, accepted on 07 Jan 2013 and first published on 08 Jan 2013


Article type: Paper
DOI: 10.1039/C3AN36683A
Citation: Analyst, 2013,138, 1858-1864
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    SERS and OWGS detection of dynamic trapping molecular TNT based on a functional self-assembly Au monolayer film

    X. Zhou, H. Liu, L. Yang and J. Liu, Analyst, 2013, 138, 1858
    DOI: 10.1039/C3AN36683A

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