Recovering copper from stockpiled out-balanced ore via dump leaching, IX, SX and EW, Ellatzite mine, Bulgaria.
Heap leach-SX-EW proposal for a 36,000 tpa cathode copper operation, Carajás, Brazil.
Metallurgical testwork evaluating gold, silver and copper recovery from oxide ore and flotation tailings.
Scoping study for treatment of a molybdenum-rhenium concentrate.
Metallurgical testwork and technical reporting on beryllium recovery from beryl ore.
Copper recovery from mine-impacted waters via ion exchange and solvent extraction, Ellatzite mine, Bulgaria.
Laboratory testwork on artisanal oxide copper ore from Tanzania.
First commercial plant using Iontech's Leach-IX-SX-EW process for LME grade copper cathodes, North Macedonia.
Ammonia leaching / SX-EW pilot plant recovering copper from bottom ash, the Netherlands.