Citation: Wu Weiping, Zhou Jie, Fang Yuting, Liu Yang, Gu Haiying. A Sensitive Electrochemical Sensor of Fenitrothion Based on Fe₃O₄@Ag Nanoparticles[J]. Chemistry, ;2016, 79(11): 1041-1045,1057. shu

A Sensitive Electrochemical Sensor of Fenitrothion Based on Fe₃O₄@Ag Nanoparticles

1.
School of Public Health, Nantong University, Nantong 226019

Corresponding author: Liu Yang, Gu Haiying,
Received Date: 2 December 2015
Available Online: 27 April 2016
Fund Project:

A sensitive electrochemical sensor for detecting fenitrothion was prepared by modifying Fe₃O₄@Ag core/shell nanoparticles on GCE by CS, and its electrochemical properties and electric catalytic behavior were studied. The Fe₃O₄@Ag magnetic nanoparticles were characterized by TEM and UV-Vis spectra. The results showed that the modified GCE responsed to fenitrothion within the linear range of 1.74×10^-7~3.27×10^-4 mol/L, and the lower limit of detection was 5.7×10^-8mol/L(S/N=3). The sensor is expected to be used in the detection of fenitrothion
- Fe₃O₄@Ag nanoparticles,
- Electrochemical sensor,
- Fenitrothion
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沈阳化工大学材料科学与工程学院沈阳 110142

A Sensitive Electrochemical Sensor of Fenitrothion Based on Fe3O4@Ag Nanoparticles

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通讯作者: 陈斌, bchen63@163.com

A Sensitive Electrochemical Sensor of Fenitrothion Based on Fe₃O₄@Ag Nanoparticles