کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
686621 889095 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Comparison of activated carbon and bottom ash for removal of reactive dye from aqueous solution
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Comparison of activated carbon and bottom ash for removal of reactive dye from aqueous solution
چکیده انگلیسی

The adsorption of reactive dye from synthetic aqueous solution onto granular activated carbon (GAC) and coal-based bottom ash (CBBA) were studied under the same experimental conditions. As an alternative to GAC, CBBA was used as adsorbent for dye removal from aqueous solution. The amount of Vertigo Navy Marine (VNM) adsorbed onto CBBA was lower compared with GAC at equilibrium and dye adsorption capacity increased from 0.71 to 3.82 mg g−1, and 0.73 to 6.35 mg g−1 with the initial concentration of dye from 25 to 300 mg l−1, respectively. The initial dye uptake of CBBA was not so rapid as in the case of GAC and the dye uptake was slow and gradually attained equilibrium.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 98, Issue 4, March 2007, Pages 834–839
نویسندگان
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