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Leach, Inc. offers design and supervision of laboratory and field test programs to evaluate the heap leaching of copper, gold, uranium ores.
column test  uranium leaching 
www.leachinc.net - 2009-02-13
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Fine-tuning hydrometallurgical processes for the extraction of metals and metallic compounds such as gold, alumina, nickel, copper and zinc from minerals by ...
nickel leaching  Parker Centre 
www.parkercentre.com.au - 2009-04-08
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zinc processing
grinding
copper leaching
chemical
pressure leaching
parker centre
solvent extraction
industry
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