Use of surfactants in metal extraction
Use of synthetic olivine in the production of iron ore sinter
Use of thioether ligands for separating palladium from...
Use of urea-formaldehyde resin in potash ore processing
Use of various phosphates to prevent deposition of salts in...
Using a corrosion proof austenitic iron chromium nickel...
Using oxygen for leaching
Utilization of acid producing gases such as carbon dioxide
Utilization of arsenicous by-products
Utilization of iron ore fine bearing materials
Utilization of oxygen in leaching and/or recovery procedures...
Utilization of siliceous copper wastes