期刊
APPLIED SURFACE SCIENCE
卷 270, 期 -, 页码 292-294出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2013.01.014
关键词
Self-assembly; SERS; Ag nanoparticle; Methyl-parathion
类别
资金
- Key Projects of National Science Foundation of China [21271136]
- Important Project of Anhui Provincial Education Department [KJ2010ZD09]
A self-assembled protocol is introduced to provide effective platforms for the fabrication of ordered Ag nanosized monolayer film. The assembled Ag nanosized monolayer film was characterized using scanning electronic microscopy and surface-enhanced Raman scattering (SERS). The results show that the assembled SERS substrate own excellent Raman enhancement and reproducibility. The synthesized SERS-active substrate was further used to detect methyl-parathion, and the limitation of detection can reach 10(-7) M. (c) 2013 Elsevier B.V. All rights reserved.
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