Digitale Medien
Springer
Fresenius' Zeitschrift für analytische Chemie
328 (1987), S. 569-571
ISSN:
1618-2650
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Summary A method is described for the determination of polycyclic aromatic hydrocarbons in natural soil. The soil is dried and extracted by ultrasonic agitation with dichloromethane. The extract is purified by liquid-liquid partitioning with dimethylformamide, water and hexane followed by high performance liquid chromatography on a silica column. Quantitative analysis of the purified extract is carried out by combined gas chromatography/mass spectrometry. The method yields reliable results at the ng/g level.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00468970
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