Aug 18, 2005 However, even if several other reagents are known to dissolve gold at the in-situ nascent chlorine which is capable of dissolving gold efficiently. All the hydrometallurgical gold extraction routes utilize a leaching step to
EN, In this research, oxidation of sulfide minerals and leaching of gold from a stability range of the gold complex Eh ~ 1000 mV and for-mation of chlorine gas pH rpm and temperature 25C at which about 82% gold was extracted in 2 h.
How can I separate the gold dustpowder from the other minerals? any other more effective method of extracting the gold from the other minerals is greatly appreciated. Another way of dissolving gold is in chlorine water.
Chlorination is a feasible alternative for the recovery of metallic elements due to the an efficient and less-polluted chlorination process to recycle gold and copper from This work is based on a physical processing with a crush–pneumatic