Cleanup of extracts using sweep co-distillation adapted to gas chromatograph

Cleanup of extracts using sweep co-distillation adapted to gas chromatograph

An adaptation of the Varian Aerograph gas chromatograph to the sweep co-distillation cleanup using the modified Storherr tube is described. The recoveries of this cleanup technique were evaluated for the mixture of four organophosphoru pesticides added to extracts from ten crop and milk. Pesticides...

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Veröffentlicht in:Bulletin of environmental contamination and toxicology 1975-06, Vol.13 (6), p.692-697
Hauptverfasser: Kovac, J, Batora, V, Hankova, A, Szokolay, A
Format: Artikel
Sprache:eng
Schlagworte:
Animals
Chromatography, Gas - methods
Fenitrothion - analysis
Fruit - analysis
Insecticides - analysis
Malathion - analysis
Milk - analysis
pesticides
Plant Extracts - analysis
Vegetables - analysis
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Zusammenfassung:An adaptation of the Varian Aerograph gas chromatograph to the sweep co-distillation cleanup using the modified Storherr tube is described. The recoveries of this cleanup technique were evaluated for the mixture of four organophosphoru pesticides added to extracts from ten crop and milk. Pesticides were analyzed by gas chromatography with a cesium thermionic detector.
ISSN:0007-4861
1432-0800
DOI:10.1007/BF01721938