Process for directly reducing plutonium dioxide to plutonium
Process for dissolving in acids metals whose sulfides are...
Process for dissolving tantalum/columbium materials...
Process for eliminating titanium from product obtained by...
Process for eluting indium from a chelate resin containing...
Process for eluting precious metals from activated carbon
Process for enhanced acid leaching of laterite ores
Process for extracting a manganese oxide concentrate,...
Process for extracting alumina from alumina-containing ores
Process for extracting aluminum from ore
Process for extracting and concentrating europium
Process for extracting and recovering copper
Process for extracting arsenic from oxidic materials
Process for extracting cobalt and nickel from oxidized...
Process for extracting copper from cupriferous sulphidic...
Process for extracting gold by decomposition of lead cyanide...
Process for extracting gold from gold-bearing ore
Process for extracting heavy metal ions from aqueous solutions
Process for extracting metal values
Process for extracting metal values