The proposed method, based on liquid-liquid micro-extraction followed by gas-chromatography, is suitable for monitoring organic-chlorine pesticides in different kind of water matrices: mineral, rain, river and waste water. Using this method only 1 mL of extractive organic solvent every 200 mL of water sample is needed. The complete separation of hexane from an aqueous matrix by means of a micro-extractor system gives an good recovery in the case of drinking water and also in the case of aqueous matrices containing a large amount of organic compounds. The objective of this work was to develop a rapid, simple and economic procedure involving a low consumption of toxic solvent organic in screening analyses to determine the presence of organic-chlorine pesticides in water.

Micro-extraction procedure for monitoring organochloride pesticides in water samples / Tarola, Anna Maria; Gobbi, Laura; Giannetti, Vanessa; F., Milano; F., DI FOLCO. - In: JOURNAL OF COMMODITY SCIENCE, TECHNOLOGY AND QUALITY. - ISSN 1971-4483. - STAMPA. - 44(2-4):(2005), pp. 87-98.

Micro-extraction procedure for monitoring organochloride pesticides in water samples

TAROLA, Anna Maria;GOBBI, Laura;GIANNETTI, Vanessa;
2005

Abstract

The proposed method, based on liquid-liquid micro-extraction followed by gas-chromatography, is suitable for monitoring organic-chlorine pesticides in different kind of water matrices: mineral, rain, river and waste water. Using this method only 1 mL of extractive organic solvent every 200 mL of water sample is needed. The complete separation of hexane from an aqueous matrix by means of a micro-extractor system gives an good recovery in the case of drinking water and also in the case of aqueous matrices containing a large amount of organic compounds. The objective of this work was to develop a rapid, simple and economic procedure involving a low consumption of toxic solvent organic in screening analyses to determine the presence of organic-chlorine pesticides in water.
2005
01 Pubblicazione su rivista::01a Articolo in rivista
Micro-extraction procedure for monitoring organochloride pesticides in water samples / Tarola, Anna Maria; Gobbi, Laura; Giannetti, Vanessa; F., Milano; F., DI FOLCO. - In: JOURNAL OF COMMODITY SCIENCE, TECHNOLOGY AND QUALITY. - ISSN 1971-4483. - STAMPA. - 44(2-4):(2005), pp. 87-98.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/366709
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