Issue 16, 2014
From the journal:

Nanoscale

Coffee-ring effect-based simultaneous SERS substrate fabrication and analyte enrichment for trace analysis†

Weidong Wang,ab   Yongguang Yin,a   Zhiqiang Tana  and  Jingfu Liu*a  

* Corresponding authors

a State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
E-mail: jfliu@rcees.ac.cn
Fax: +86 (10)62849192
Tel: +86 (10)62849192

b Basic Department of Rongchang Campus, Southwest University, Chongqing 402460, China

Abstract

Based on the “coffee-ring effect”, we developed a highly efficient SERS platform which integrates the fabrication of SERS-active substrates and the preconcentration of analytes into one step. The high sensitivity, robustness, reproducibility and simplicity make this platform ideal for on-site analysis of small volume samples at low concentrations in complex matrices.

Graphical abstract: Coffee-ring effect-based simultaneous SERS substrate fabrication and analyte enrichment for trace analysis

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Supplementary files

Article information

DOI
https://doi.org/10.1039/C4NR03198A
Article type
Communication
Submitted
11 Jun 2014
Accepted
12 Jun 2014
First published
16 Jun 2014

Nanoscale, 2014,6, 9588-9593

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Coffee-ring effect-based simultaneous SERS substrate fabrication and analyte enrichment for trace analysis

W. Wang, Y. Yin, Z. Tan and J. Liu, Nanoscale, 2014, 6, 9588 DOI: 10.1039/C4NR03198A

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