کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
636889 | 1456136 | 2009 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Assessing combination treatment, enzymatic oxidation and ultrafiltration in a membrane bioreactor, for 4-chlorophenol removal: Experimental and modeling
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An intensive combined treatment for removing 4-chlorophenol, consisting of its oxidation with soluble soybean peroxidase and hydrogen peroxide in a continuous tank reactor, followed by purification of the effluent in an ultrafiltration membrane module in series, is studied for the first time. The influence of the operational variables on the conversion was evaluated, and removal percentages of 90% or more were obtained for some of the conditions assayed. Using a bisubstrate Ping-Pong kinetics for the enzymatic reaction, a design model was proposed for the whole system. The model was solved by numerical calculation and the parameters were obtained by fitting the experimental data by means of an error minimization algorithm. The good results obtained for fitting the experimental data (7.76% typical deviation) confirm the validity of the model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 342, Issues 1â2, 15 October 2009, Pages 198-207
Journal: Journal of Membrane Science - Volume 342, Issues 1â2, 15 October 2009, Pages 198-207
نویسندگان
M.D. Murcia, M. Gomez, E. Gomez, A. Bodalo, J.L. Gomez, A.M. Hidalgo,