نتایج جستجو برای: secondary current

تعداد نتایج: 1058390  

However, the conventional gold recovery process is cyanidation, due to the recent environmental laws; researchers are looking for alternative methods for the recovery of gold. Furthermore, the copper anode slime is one of the most important secondary sources of gold (about 1200 ppm). So, the main objective of the current work is gold separation from copper anode slime as a rich secondary source...

Journal: :JAIDS Journal of Acquired Immune Deficiency Syndromes 2010

Journal: :Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 1990

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