HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC DETERMINATION OF ETHYLENETHIOUREA IN FOOD

被引：6

作者：

LEHOTAY, J

BRANDSTETEROVA, E

OKTAVEC, D

机构：

[1] Department of Analytical Chemistry Slovak Technical University, 812 37 Bratislava, Czechoslovakia

来源：

JOURNAL OF LIQUID CHROMATOGRAPHY | 1992年 / 15卷 / 03期

关键词：

D O I：

10.1080/10826079208017189

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

An HPLC procedure was developed for the determination of ethylenethiourea (ETU) in peels of potatoes, tomatoes and apples after application of mancozeb suspension(ethyl-enebisdithiocarbamate fungicide). The analytical procedure consisted of a single extraction step with methanol and ETU was eluated from SEPARON CN column. Mobile phase was 4% methanol in chloroform cyclohexane (1:1). The level of ethylenthiourea after application of mancozeb decreased slowly, with a half time six days in each case.

引用

页码：525 / 534

页数：10

共 18 条

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[2]

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[3]

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