双水相萃取-高效液相色谱法检测<br />高效氯氰菊酯及其降解产物-《江苏农业科学》

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Title:: Detection of efficient cypermethrin and its degradation products by aqueous two phase extraction-high performance liquid chromatography

作者:: 王博文¹; 唐爱星¹; 韦滢军²; 陈振¹; 1.广西大学化学化工学院，广西南宁 530004； 2.广西植保总站，广西南宁 530022

Author(s):: Wang Bowen; et al

关键词:: 双水相萃取; 高效液相色谱法; 高效氯氰菊酯; 3-苯氧基苯甲酸; 3-苯氧基苯甲醛

Keywords:: -

分类号:: O657.7⁺2

DOI:: -

文献标志码:: A

摘要:: 通过Plackett－Burman试验，建立一种乙腈-无机盐-水双水相萃取-高效液相色谱法检测高效氯氰菊酯及其降解产物3-苯氧基苯甲醛与3-苯氧基苯甲酸，确立双水相萃取体系的最佳条件为：V_乙腈 ∶V_样品溶液=1 ∶1，振荡时间3 min，氯化钠 ∶样品溶液=1 g ∶1 mL。在最佳萃取条件下，对生物降解体系中浓度分别为10、100 mg/L的底物和降解产物平均回收率为94.6%～98.3%，变异系数为2.1%～3.4%。该方法可以同时检测生物降解过程中高效氯氰菊酯及其降解产物3-苯氧基苯甲醛与3-苯氧基苯甲酸，操作简单，结果准确。

Abstract:: -

参考文献/References:

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