کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9674107 | 1453197 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Removal of Cd and Zn from inorganic industrial waste leachate by ion exchange
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Removal of Cd and Zn from inorganic industrial waste leachate by ion exchange Removal of Cd and Zn from inorganic industrial waste leachate by ion exchange](/preview/png/9674107.png)
چکیده انگلیسی
This paper presents a study of the removal of Cd and Zn present in the leachate from an inorganic industrial waste landfill using cationic exchange resins (Amberlite 200, 252-C, IR-120, Duolite C-464), a chelating resin, Amberlite IRC 718, and an adsorbent resin, XAD-2. The chelating resin Amberlite IRC 718 presented the higher removal in batch experiments for both metals (93% for Zn and 50% for Cd). Five hundred ten bed volumes of leachate were treated in column experiments using this material, reducing the concentrations of Cd and Zn from 18Â mg/dm3 to 0.1 and 1.0Â mg/dm3, respectively. Regeneration of the saturated bed was achieved with 11 BV of 2Â M HCl.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 126, Issues 1â3, 11 November 2005, Pages 169-175
Journal: Journal of Hazardous Materials - Volume 126, Issues 1â3, 11 November 2005, Pages 169-175
نویسندگان
Y. Fernández, E. Marañón, L. Castrillón, I. Vázquez,