[The preparation of food and environmental samples for residue analysis of pesticides and PCBs by continuous steam distillation].
The treatment of water, soil and food samples was tested with a modified equipment of glass for simultaneous steam distillation/solvent extraction. Spiked samples with 22 pesticides (most of them contained halogen) and PCB yielded good or very good recoveries after 1.5 h for water samples and after 5 h for soil and plant food samples, respectively. This method is ecologically beneficial, and because it needs only a small amount of solvent (less than 10 ml) it is not expensive and may be used as a quick screening in several fields.
Hemmerling
C
C
Bezirks-Hygiene-Institut Frankfurt(Oder), Bundesrepublik Deutschland.
Risto
C
C
Augustyniak
B
B
Jenner
K
K
D004785:Environmental Pollutants / Q000032:analysis*; D005504:Food Analysis / Q000379:methods*; D010573:Pesticide Residues / Q000032:analysis*; D010944:Plants / Q000737:chemistry; D011078:Polychlorinated Biphenyls / Q000032:analysis*; D012987:Soil / Q000032:analysis; D014874:Water Pollutants, Chemical / Q000032:analysis
D004785:Environmental Pollutants; D010573:Pesticide Residues; D012987:Soil; D014874:Water Pollutants, Chemical; D011078:Polychlorinated Biphenyls
Untersuchungen zur Aufbereitung von Lebensmittel-und Umweltproben für die Rückstandsbestimmung von Pestiziden und PCB mittels kontinuierlicher Wasserdampfdestillation.