Fig. 1From: Removal of TPH, UCM, PAHs, and Alk-PAHs in oil-contaminated soil by thermal desorptionChanges in the concentrations of total petroleum hydrocarbons (TPH) and unresolved complex mixtures (UCM) during the thermal desorption at a 200 °C, b 400 °C, and c 600 °CBack to article page