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Claassen, Johann Ockert
(University of Pretoria, 2006-12-01)
As one of the most abundant elements on earth, iron is nearly always present in metal concentrates. This is specifically true for zinc sulphide concentrates, which can contain up to 18% iron (marmatite). Today more than ...
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Claassen, Johann Ockert
(University of Pretoria, 2007-10-18)
Iron is often present in leach liquors produced in chemical and hydrometallurgical processes. It is known that voluminous iron precipitates with high impurity values are formed if the conditions during its formation are ...