"1" . "6"^^ . "Buckov\u00E1, Martina" . "Pressurised liquid extraction of ketones of polycyclic aromatic hydrocarbons from soil." . "Journal of Chromatography A" . . "Pressurised liquid extraction of ketones of polycyclic aromatic hydrocarbons from soil."@en . . . . "Zdr\u00E1hal, Zbyn\u011Bk" . . . . . . "RIV/68081715:_____/00:25200042" . "6"^^ . "Pressurised liquid extraction (PLE) was used in the extraction of three ketones of polycyclic aromatic hydrocarbons from the sample of a highly contaminated soil. The choice of solvent was the only factor that considerably influenced the extraction efficiency of PLE under the conditions recommended in Method 3545 A promulgated by the United States Environmental Protection Agency. The dichloromethane-ethanol solvent mixture was found to be the most efficient solvent. PLE using the mixture provided better recoveries of all analysed ketones relative to Soxhlet extraction."@en . "Pressurised liquid extraction (PLE) was used in the extraction of three ketones of polycyclic aromatic hydrocarbons from the sample of a highly contaminated soil. The choice of solvent was the only factor that considerably influenced the extraction efficiency of PLE under the conditions recommended in Method 3545 A promulgated by the United States Environmental Protection Agency. The dichloromethane-ethanol solvent mixture was found to be the most efficient solvent. PLE using the mixture provided better recoveries of all analysed ketones relative to Soxhlet extraction." . "Lojkov\u00E1, Lea" . . "RIV/68081715:_____/00:25200042!RIV/2003/AV0/A25003/N" . . . . . . "Vejrosta, Ji\u0159\u00ED" . "6"^^ . "Kar\u00E1sek, Pavel" . "Pressurised liquid extraction of ketones of polycyclic aromatic hydrocarbons from soil." . . "0021-9673" . "NL - Nizozemsko" . . . . "Ve\u010De\u0159a, Zbyn\u011Bk" . "722994" . . . "Pressurised liquid extraction of ketones of polycyclic aromatic hydrocarbons from soil."@en . "N/A"@en . "0"^^ . "0"^^ . "893" . "P(GA203/97/P103), P(GA203/99/0044), P(KSK2040602), Z(AV0Z4031919)" . "201;206" . "[7676AA1F9184]" . .