The invention relates to a method for the recovery of gold in connection with the hydrometallurgical production of copper from {TAIL ~ a residue} or {HEAD ~ intermediate product} containing sulphur and iron generated in the leaching of copper raw material 
The invention relates to a method for the recovery of gold in connection with the hydrometallurgical production of copper from { TAIL ~ a residue } or { HEAD ~ intermediate product } containing sulphur and iron generated in the leaching of copper raw material
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH