Determination of glyphosate and aminomethylphosphonic acid in surface water and vegetable oil by capillary zone electrophoresis

被引：1
|
作者：
V. G. Amelin
D. S. Bol’shakov
A. V. Tretiakov
机构：
[1] Vladimir State University,
[2] Federal Center for Animal Health,undefined
来源：
Journal of Analytical Chemistry | 2012年 / 67卷
关键词：
glyphosate; aminomethylphosphonic acid; capillary zone electrophoresis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A procedure is developed for the determination of glyphosate and aminomethylphosphonic acid in surface water and vegetable oil by means of capillary zone electrophoresis with preliminary derivatization with phenylisothiocyanate and UV-detection. The analytical ranges are 0.05–10 mg/L, the detection limits for glyphosate and aminomethylphosphonic acid make 0.005 and 0.02 mg/L, respectively. The analysis takes 1–2 hours, the relative standard deviation of the results of analysis does not exceed 7%.
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页码：386 / 391
页数：5
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