C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
C22B 1/00 (2006.01) B03D 1/02 (2006.01) C22B 11/00 (2006.01)
Patent
CA 2163058
A process for recovery of a precious metals containing mineral from a non-sulphidic gangue mineral comprising: preparing a pulp of a material containing the precious metals containing and gangue minerals; conditioning the pulp with an oxidising gas containing a gas selected from oxygen and ozone; and subjecting the conditioned pulp to a flotation operation for recovery of the precious metals containing mineral.
Clark David
Newell Andrew
Boc Gases Australia Limited
Clark David
Kirby Eades Gale Baker
Newell Andrew
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