کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
627914 | 1455478 | 2007 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fluoride removal for underground brackish water by adsorption on the natural chitosan and by electrodialysis
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
![عکس صفحه اول مقاله: Fluoride removal for underground brackish water by adsorption on the natural chitosan and by electrodialysis Fluoride removal for underground brackish water by adsorption on the natural chitosan and by electrodialysis](/preview/png/627914.png)
چکیده انگلیسی
In Morocco the concentration of fluoride in underground water in some phosphoric regions greatly exceeds the WHO standards. Defluoridation operations of brackish underground water have been carried out by two separation processes: adsorption on natural chitosan and electrodialysis using membranes CMX-ACS previously selected. The optimal operating conditions for fluoride removal by the chitosan have been determined firstly on synthetic water. Results indicate that both chemical adsorption on natural biopolymers and electrodialysis using specific anion membranes demonstrated their capacity to remove fluoride from brackish water. The results show also that a coupling of these two processes is an interesting alternative to removal of fluoride for brackish water with a high fluoride content.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 212, Issues 1â3, 25 June 2007, Pages 37-45
Journal: Desalination - Volume 212, Issues 1â3, 25 June 2007, Pages 37-45
نویسندگان
M.A. Menkouchi Sahli, S. Annouar, M. Tahaikt, M. Mountadar, A. Soufiane, A. Elmidaoui,