Highly Sensitive Determination of Paraquat and Diquat in Human Blood with Tetrabromophenolphthalein Ethyl Ester by Ion-Pair Extraction/Spectrophotometric Method

被引:0
|
作者
Kyoko Kato
Haruki Okada
Hisanori Imura
Kousaburo Ohashi
机构
[1] Ibaraki University,Environmental Sciences, Faculty of Sciences
[2] Ibaraki Pref. Police H. Q.,Scientific Investigation Lab.
来源
Analytical Sciences | 1999年 / 15卷
关键词
Paraquat; diquat; extraction; absorption spectrophotometry; high sensitivity; human blood; tetrabromophenol-phthalein ethyl ester; preliminary screening;
D O I
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页码:689 / 693
页数:4
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