Issue 6, 2013
From the journal:

Analyst

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

Xia Zhou,‡ab   Honglin Liu,‡*a   Liangbao Yang*a  and  Jinhuai Liu*a  

* Corresponding authors

a Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, China
E-mail: lbyang@iim.ac.cn, jhliu@iim.ac.cn
Fax: +86-551-5592420

b University of Science & Technology of China, Hefei, China

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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Article information

DOI
https://doi.org/10.1039/C3AN36683A
Article type
Paper
Submitted
12 Sep 2012
Accepted
07 Jan 2013
First published
08 Jan 2013

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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