کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5365368 | 1388329 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Adsorption equilibrium and kinetics of dibenzothiophene from n-octane on bamboo charcoal
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Adsorption equilibrium and kinetics of dibenzothiophene from n-octane on bamboo charcoal Adsorption equilibrium and kinetics of dibenzothiophene from n-octane on bamboo charcoal](/preview/png/5365368.png)
چکیده انگلیسی
The adsorption of the model sulfur compound dibenzothiophene (DBT) from n-octane solution on to bamboo charcoal (BC) was investigated. The equilibrium and kinetics of DBT adsorption on BC were examined. Adsorption isotherm of DBT on BC was determined and correlated with two well-known isotherm equations (Langmuir and Freundlich). The equilibrium data for DBT adsorption fitted the Freundlich model well. Two simplified kinetic models including pseudo first-order and pseudo second-order equations were selected to follow the adsorption processes. The adsorption of DBT on BC can be best described by a pseudo second-order equation. The parameters of this best-fit kinetic model were calculated and discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 254, Issue 10, 15 March 2008, Pages 3242-3247
Journal: Applied Surface Science - Volume 254, Issue 10, 15 March 2008, Pages 3242-3247
نویسندگان
Dishun Zhao, Juan Zhang, Erhong Duan, Jinlong Wang,