کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
581226 | 1453158 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Copper electrowinning from acid mine drainage: A case study from the closed mine “Cerovo”
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
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چکیده انگلیسی
The cells used in the electrowinning experiments were compared in terms of cell voltage, pH and copper concentration. The results showed that it is possible to remove copper successfully from the mine waters with a high degree of electrowinning-higher than 92% and with a satisfactorily average current efficiency (>60%). Depending on the process time and the applied current, a final copper concentration less than 0.1 g dmâ3 was achieved. The specific energy consumption was approximately 7 kWh kgâ1 of deposited copper. A dense copper deposit was obtained when a three-dimensional electrode was used.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 170, Issues 2â3, 30 October 2009, Pages 716-721
Journal: Journal of Hazardous Materials - Volume 170, Issues 2â3, 30 October 2009, Pages 716-721
نویسندگان
M. Gorgievski, D. BožiÄ, V. StankoviÄ, G. BogdanoviÄ,