Electroanalysis of fenitrothion on a polysiloxane modified graphite electrode by adsorptive stripping voltammetry

被引：0
|
作者：
del Mundo, FR [1 ]
Yaya, RS [1 ]
Ang, MEP [1 ]
机构：
[1] Univ Philippines, Nat Sci Res Inst, Quezon City 1101, Philippines
来源：
SENSORS: ASIASENSE 2003 - ASIAN CONFERENCE ON SENSORS | 2003年
关键词：
D O I：
暂无
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
In this study, the electrochemical behaviour of fenitrothion, an organophosphorous pesticide was investigated using cyclic voltammetry on a graphite electrode modified with silicone OV-101 (a polysiloxane stationary phase material used in gas chromatographic columns). Quantitative determination of fenitrothion using adsorptive stripping voltammetry on the modified graphite electrode was also developed and will be described. Using the developed method a detection limit for fenitrothion of I ng ml(-1) can be achieved using a 10-min accumulation time.
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页码：147 / 150
页数：4
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