Desorption behaviors of BDE-28 and BDE-47 from natural soils with different organic carbon contents

Publication year: 2012 Source: Environmental Pollution, Volume 163, April 2012, Pages 235-242 WenXin Liu, FangFang Cheng, WeiBo Li, BaoShan Xing, Shu Tao Desorption kinetic and isothermal characteristics of BDE-28 and BDE-47 were investigated using natural soils with different organic carbon fractions. The results indicated that a two-compartment first-order model with dominant contribution of slow desorption could adequately describe the released kinetics of studied PBDEs. Desorption isotherms of different samples could be fitted well by linear distribution model or nonlinear Freundlich model

Publication year: 2012 Source: Environmental Pollution, Volume 163, April 2012, Pages 235-242 WenXin Liu, FangFang Cheng, WeiBo Li, BaoShan Xing, Shu Tao Desorption kinetic and isothermal characteristics of BDE-28 and BDE-47 were investigated using natural soils with different organic carbon fractions. The results indicated that a two-compartment first-order model with dominant contribution of slow desorption could adequately describe the released kinetics of studied PBDEs. Desorption isotherms of different samples could be fitted well by linear distribution model or nonlinear Freundlich model

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Desorption behaviors of BDE-28 and BDE-47 from natural soils with different organic carbon contents