高速液体クロマトグラフィーによる食品中の農薬分析
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概要
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Reversed-phase high performance liquid chromatography (HPLC) using acetonitrile-water as a mobile phase and UV detection is performed for a rapid and simultaneous determination of 25 pesticides of different types, namely organophosphorus, organochlorine, carbamates, triazines and nitroaniline in fruits, vegetables and tea leaves. The pesticides were extracted with acetone and then partitioned with dichloromethane. Clean-up of the samples was accomplished by open-column liquid chromatography with florisil. Eleven pesticides were detected from 22 among 35 samples.The detection limits of the present method were less than 0. 001μg/g.
- 京都女子大学食物学会の論文
- 1999-12-10