Catalytic wet peroxide oxidation of formic acid in wastewater with naturally-occurring iron ore von Van der Westhuizen, W.A., Claassen, J.O., Erasmus, E.

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Particle growth parameters in the precipitation of metastable iron phases from zinc-rich solutions von Claassen, J.O., Sandenbergh, R.F.

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Influence of mixing on the quality of iron precipitates in zinc-rich solutions von Claassen, J.O., Sandenbergh, R.F.

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Application of manufacturing management and improvement methodologies in the southern African mining industry von Claassen, J O

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Application of systemic flow-based principles in mining von Claassen, J O

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Testing for heterogeneity in complex mining environments von Claassen, J O

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Catalytic wet peroxide oxidation of formic acid in wastewater with naturally-occurring iron ore von Erasmus, E, Claassen, J.O, Van der Westhuizen, W.A

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Mineral resource management: Evaluating mineral resource throughput management von Claassen, J. O, Laurens, P. G

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Influence of temperature and pH on the quality of metastable iron phases produced in zinc-rich solutions von Claassen, J.O., Sandenbergh, R.F.

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Iron precipitation from zinc-rich solutions: defining the Zincor Process von Claassen, J.O, Meyer, E.H.O, Rennie, J, Sandenbergh, R.F

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