کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
153036 | 456518 | 2008 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Response surface optimization of the photocatalytic decolorization of a simulated dyestuff effluent
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Response surface optimization of the photocatalytic decolorization of a simulated dyestuff effluent Response surface optimization of the photocatalytic decolorization of a simulated dyestuff effluent](/preview/png/153036.png)
چکیده انگلیسی
The experimental design methodology was applied for response surface modeling and optimization of the photocatalytic decolorization of a simulated dyestuff effluent (SDE), containing the azo dye Reactive Black 5 (RB5) as colorant. The variables considered were the initial concentration of TiO2, Fe3+ and H2O2. The multivariate experimental design allowed developing a quadratic model as a functional relationship between color removal efficiency and the independent variables. Under the optimum conditions established, the performance of 99.3% for color removal was experimentally reached. It was found that all factors considered have an important effect in the degradation efficiency of the organic matter.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 141, Issues 1–3, 15 July 2008, Pages 18–26
Journal: Chemical Engineering Journal - Volume 141, Issues 1–3, 15 July 2008, Pages 18–26
نویسندگان
M.S. Secula, G.D. Suditu, I. Poulios, C. Cojocaru, I. Cretescu,