
Improvement of Silver Extraction by Ultra–fine Grinding ...
Improvement of Silver Extraction by Ultrafine Grinding Prior to Cyanide Leaching of the Plant Tailings of a Refractory Silver Ore Oktay Celepa, A. Deniz Basa, Ersin Y. Yazicia, İbrahim Alpa Haci Devecia a Hydromet BPM Group, Division of Mineral Coal Processing, Department of Mining Engineering, Karadeniz Technical University, Trabzon, Turkey