Sequential supercritical fluid extraction (SSFE) for estimating the availability of high molecular weight polycyclic aromatic hydrocarbons in historically polluted soils

Sequential supercritical fluid (CO2) extraction (SSFE) was applied to eight historically contaminated soils from diverse sources with the aim to elucidate the sorption-desorption behavior of high molecular weight polycyclic aromatic hydrocarbons (PAHs). The method involved five extraction phases app...

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Veröffentlicht in:	Journal of environmental quality 2004-01, Vol.33 (1), p.80-88
Hauptverfasser:	Szolar, O.H.J, Rost, H, Hirmann, D, Hasinger, M, Braun, R, Loibner, A.P
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Animal, plant and microbial ecology Applied ecology Applied sciences Biodegradability Biodegradation Biodegradation, Environmental Biological and medical sciences Biological and physicochemical properties of pollutants. Interaction in the soil Carbon dioxide Correlation Density Desorption Drying Earth sciences Earth, ocean, space Ecotoxicology, biological effects of pollution Engineering and environment geology. Geothermics Estimating Exact sciences and technology Extraction Fluid dynamics Fluid flow Fundamental and applied biological sciences. Psychology Humans Hydrocarbons Mass transfer Molecular weight Phases polluted soils Pollution Pollution, environment geology Polyallylamine hydrochloride Polycyclic aromatic hydrocarbons Polycyclic Aromatic Hydrocarbons - chemistry Pyrenes Soil and sediments pollution soil chemical properties Soil contamination soil physical properties Soil Pollutants Soil pollution Soils Solvents - chemistry Sorption supercritical fluid extraction Supercritical fluids Supercritical processes Terrestrial environment, soil, air Toxic Vibrio Vibrio fischeri Vices
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