期刊名称：Journal of Environmental Science and Technology
印刷版ISSN：1994-7887
电子版ISSN：2077-2181
出版年度：2008
卷号：1
期号：4
页码：169-174
DOI：10.3923/jest.2008.169.174
出版社：Asian Network for Scientific Information
摘要：Investigation of the adsorption behavior of organic pollutants by soils is fundamental to simulating and eventually predicting their transport in environmental compartments. The adsorption behavior of p -chlorophenol by soils from Yancheng reed wetland was studied in a series of batch equilibration experiments and experiments were analyzed by Langmuir and Freundlich isotherm equation. Results showed that the adsorption process could be described with both Freundlich and Langmuir isotherms. But the empirical Freundlich equation fit the behavior better and the highest correlation coefficient, r = 0.9690, was obtained. Parameters affected the adsorption property of p -chlorophenol, such as solution pH, ionic strength and soil organic matter , were also studied. Adsorption capacity increased with lower pH, higher ionic strength and soil OC.
