Mercury(II) detection by SERS based on a single gold microshell

被引：108
|
作者：
Han, Donghoon [1 ]
Lim, Sung Yul [1 ]
Kim, Beom Jin [1 ]
Piao, Lilin [1 ]
Chung, Taek Dong [1 ]
机构：
[1] Seoul Natl Univ, Dept Chem, Seoul 151747, South Korea
来源：
CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 30期
基金：
新加坡国家研究基金会;
关键词：
ENHANCED RAMAN-SCATTERING; AQUEOUS-SOLUTIONS; OPTICAL-DETECTION; NANOPARTICLES; IONS; DNA; SPECTROSCOPY; SENSITIVITY; SELECTIVITY; SYSTEMS;
D O I：
10.1039/c0cc00895h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We have devised a unique method for sensitive and selective detection of Hg(2+) ions using DNA-modified gold microshells which can be individually manipulated using a micropipette and act as a micro SERS probe for analysis in small sample volumes.
引用
收藏
页码：5587 / 5589
页数：3
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