A novel nanosilver/nafion composite electrode for electrochemical sensing of methyl parathion and parathion

被引:76
作者
Kumaravel, A. [1 ]
Chandrasekaran, M. [1 ]
机构
[1] Cent Electrochem Res Inst, Karaikkudi 630006, Tamil Nadu, India
关键词
Nanosilver/nafion electrode; Organophosphorus pesticides; Electroanalytical sensor; GLASSY-CARBON; ORGANOPHOSPHATE PESTICIDES; STRIPPING ANALYSIS; NANOPARTICLES; SENSOR; FILM;
D O I
10.1016/j.jelechem.2009.11.002
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A novel nanosilver/nafion composite electrode was fabricated and used for sensing methyl parathion and parathion for the first time. This electrode offers lower reduction potential and higher sensing current Reproducible response for four successive measurements was observed. The maximum sensing current was obtained in 30 s for various concentrations of pesticides (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:231 / 235
页数:5
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