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

被引：109

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

页码：5587 / 5589

页数：3

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