An ultrasensitive electrochemical sensor for the mercuric ion via controlled assembly of SWCNTs

被引:35
作者
Guo, Liangqia [1 ]
Yin, Na [1 ]
Nie, Dandan [1 ]
Fu, Fengfu [1 ]
Chen, Guonan [1 ]
机构
[1] Fuzhou Univ, Dept Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Anal & Detect Food Safety, Fuzhou 350002, Fujian, Peoples R China
关键词
GOLD NANOPARTICLES; BASE-PAIRS; COLORIMETRIC DETECTION; SELECTIVE DETECTION; CARBON NANOTUBES; DNA DUPLEX; HG-II; MERCURY(II); PROTEINS; DESIGN;
D O I
10.1039/c1cc12699g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An ultrasensitive "turn-on'' electrochemical sensor for the Hg(2+) ion was proposed based on the T-Hg(2+)-T coordination chemistry and the controlled assembly of SWCNTs on the MHA/SAM-modified gold electrode.
引用
收藏
页码:10665 / 10667
页数:3
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