کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
583122 | 1453175 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dye adsorption behavior of Luffa cylindrica fibers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dye adsorption behavior of Luffa cylindrica fibers Dye adsorption behavior of Luffa cylindrica fibers](/preview/png/583122.png)
چکیده انگلیسی
Using natural Luffa cylindrica fibers as adsorbent removal of methylene blue dye from aqueous solutions at different temperatures and dye concentrations was investigated in this study. Thermodynamics and kinetics of adsorption were also investigated. The adsorption isotherms could be well defined with Langmuir model instead of Freundlich model. The thermodynamic parameters of methylene blue (MB) adsorption indicated that the adsorption is exothermic and spontaneous. The average MB adsorption capacity was found out as 49Â mg/g and average BET surface area of fibers was calculated as 123Â m2/g.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 153, Issues 1â2, 1 May 2008, Pages 389-394
Journal: Journal of Hazardous Materials - Volume 153, Issues 1â2, 1 May 2008, Pages 389-394
نویسندگان
H. Demir, A. Top, D. Balköse, S. Ãlkü,