Hydrometallurgy:: Principles And Applications
: Uses sodium hydroxide, essential for the Bayer process to produce alumina.
: Commonly uses sulfuric acid for copper and uranium. Hydrometallurgy: Principles and Applications
: Dissolved metals are separated from impurities. : Uses sodium hydroxide, essential for the Bayer
: Methods vary from Heap Leaching (spraying ore heaps) to Autoclave Leaching (high-pressure vessels). : Uses sodium hydroxide
The hydrometallurgical process typically follows a three-stage sequence: