文章基本信息

标题：Study of the Paranitrophenol Adsorption on the Commercial Bentonite
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作者：Hamou Moussout ; Slimani My Slimane ; Selma Chraibi 等
期刊名称：Journal of Environment and Earth Science
印刷版ISSN：2225-0948
电子版ISSN：2225-0948
出版年度：2014
卷号：4
期号：6
页码：27-33
语种：English
出版社：The International Institute for Science, Technology and Education (IISTE)
摘要：This work focuses on the study of the behavior of commercial yellow bentonite (BTJ) vis-a-vis paranitrophenol (PNP). Before beginning the study of adsorption, we realized the physiquo-chemical characterization of clay by FTIR, BET and XRD technical. The surface area of the bentonite is calculated by BET 35 m 2 /g. The adsorption of para-nitrophenol is carried out at room temperature and at a controlled pH. The kinetic study showed that the equilibrium time is 5h. The kinetic model was a pseudo second order. Adsorption isotherm was the Langmuir model. The adsorption capacity was about 0.37 mg / g.
关键词：Yelow bentonite; paranitorphénol; adsorption; optimisation.