Browsing by Subject "PGM"
Now showing items 1-2 of 2
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A platinum life cycle assessment : potential benefits to Anglo Platinum
(North-West University, 2011)There has been an increased awareness of the inter-dependence between man and the environment since the 1960’s. Environmental awareness has evolved from representing fairly radical views opposing all development, to a ... -
The preparation of activated carbon from South African coal for use in PGM extraction
(North-West University, 2007)Activated carbons used in the Platinum Group Metals extraction industry are characterised by large internal surface areas and a great affinity for platinum, palladium and ruthenium. It is therefore necessary in this study ...