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环境科学学报(英文版) 2008
Solubility and sorption of petroleum hydrocarbons in water and cosolvent systems
Keywords: cosolvent,solubility,sorption,dissolved organic carbon,oil Abstract: The solubility and sorption of oil by uncontaminated clay loam and silt loam soils were studied from water and cosolvent/water solutions using batch techniques. The data obtained from the dissolution and sorption experiments were used to evaluate the applicability of the cosolvent theory to oil as a complex mixture. Aqueous solubility and soil-water distribution coeffcients (Kd,w, L/kg) were estimated by extrapolating from cosolvent data, with a log-linear cosolvency model, to the volume fraction of cosolve...
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