کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4514735 | 1322218 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Adsorption of iron on crude olive stones
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The ability of crude olive stones, a residue of the olive-oil industry, for the adsorption of iron present in the industrial wastewaters was studied. Olive stones were used directly and characterized by mercuric porosimetry. The equilibrium adsorption capacity was higher when the particles size (from <1 to 4.8 mm) decreased. The percentage of iron adsorption increased from 30 to 70% when the initial concentration of biomass increased from 25 to 125 g dm−3. The optimum concentration of olive stones was fixed at 37.5 g dm−3. The adsorption of iron was determined as a function of their initial concentration and multiplayer formed at high iron concentration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Industrial Crops and Products - Volume 32, Issue 3, November 2010, Pages 467–471
Journal: Industrial Crops and Products - Volume 32, Issue 3, November 2010, Pages 467–471
نویسندگان
Leopoldo Martínez Nieto, Saloua Ben Driss Alami, Gassan Hodaifa, Catherine Faur, Salvador Rodríguez, José A. Giménez, Javier Ochando,