ISSN:
1618-2650
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The possibility of a fractionation (sequential extraction) of certain groups of compounds has been investigated during supercritical fluid extraction (SFE) from wet and dry wetland-soils. The classes of compounds considered are chlorinated hydrocarbons on the one hand and nitrogen- or phosphorus-containing pesticides (N/P-pesticides) on the other hand. The results show the great influence of water on the efficiency of the extraction and the limited possibility of attaining a fractionation during the extraction.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00322900
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