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Publication year: 2010 Source: Chemosphere, In Press, Corrected Proof, Available online 3 December 2010 Nihat Hakan, Akyol , Irfan, Yolcubal , Derya Imer, Yüksel Sorption of TCE to the caliche soil exhibited linear isotherm at the high TCE concentrations (Co=122–1300mgL−1) but Freundlich isotherm at the low concentration range (1–122mgL−1). Sorption strength of the carbonate fraction of the soil was about 100-fold lower than the sorption strength of soil organic matter (SOM) in the caliche soil, indicating weak affinity of TCE for the carbonate fraction of the soil. Desorption of TCE from the caliche soil was initially rapid (7.6×10−4s−1), then continued at a 100-fold slower rate (7.7×10−6s−1)

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Sorption and transport of trichloroethylene in caliche soil