ISSN:
1612-1112
Schlagwort(e):
Gas liquid chromatography
;
Solid-phase extraction
;
Liquid-liquid extraction
;
Organochlorine pesticides
;
Kepones
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Summary The use of the solid-phase extraction technique for the rapid sample preparation of organochlorine pesticides is described. Samples were simultaneously extracted, cleaned, and fractionated by the solid-phase extraction method and a further separation and determination of extracted fractions was carried out by gas chromatography with either an electron capture or a Hall electrolytic conductivity detector. The percent recovery of the extracted seven pesticides was compared to that of the conventional liquid-liquid extraction method. The analytical figures of merit., chromatograms, and statistic data are reported. The application of this method was demonstrated by a real fish sample determination with mass spectra for confirmation of Kepone detection.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02310541
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