Browsing Research Articles (Materials Science and Metallurgical Engineering) by Author "Mahlangu, T."

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Calcium and magnesium rejection from sulphate solutions in lateritic nickel solvent extraction using versatic 10 acid-LIX ® 84-IC system

Ndlovu, Bongani; Mahlangu, T. (The South African Institute of Mining and Metallurgy, 2008-04)

The world mineral industry has over the years experienced growth in the production of nickel (Ni) due to its use not only in the catalytic industry but mainly also its demand in the stainless steel production industry. ...
Decomposition of hydrogen peroxide in alkaline cyanide solutions

Fungene, T.; Groot, D.R.; Mahlangu, T.; Sole, K.C. (Kathryn) (Southern African Institute of Mining and Metallurgy, 2018-12)

Although oxygen is widely employed as the oxidant of choice in gold leaching by cyanide, its low aqueous solubility presents some drawbacks in practical application; hydrogen peroxide has therefore been considered as a ...
Oxidative precipitation of Mn(II) from cobalt leach solutions using dilute SO2/air gas mixture

Mulaudzi, N. (Nkhumiseni); Mahlangu, T. (Southern African Institute of Mining and Metallurgy, 2009-06)

The use of SO2/air gas mixtures as an oxidant to precipitate Mn from Co(II) leach liquors was investigated. The effects of SO2/air ratio, pH and temperature on Mn precipitation were evaluated. It was found that the use of ...

Now showing items 1-3 of 3

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