Identification of the significant factors determining extractability of Ni and Cu after sulfation roasting of a PGM-bearing chromitite ore

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Identification of the significant factors determining extractability of Ni and Cu after sulfation roasting of a PGM-bearing chromitite ore

Selective sulfation-roast-water leach process of a complex, chromite-rich Cu-Ni-PGM ore to dissolve water-soluble base metal sulfates contained therein was investigated as an alternative process to remove base metals prior to the extraction of precious metals. Ground run-of-mine ore (P80 < 75...

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Bibliographic Details
Main Authors:	Mpinga, C., Eksteen, Jacques, Aldrich, C., Dyer, Laurence
Format:	Journal Article
Published:	Elsevier 2017
Online Access:	http://hdl.handle.net/20.500.11937/53871

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