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Corporate Profile

Mintek is South Africa’s national mineral research organisation and it is one of the world’s leading technology organisations specialising in mineral processing, extractive metallurgy and related areas. Working closely with industry and other R&D institutions, Mintek provides service testwork, process development and optimisation, consulting and innovative products to clients worldwide.

Careers @ MINTEK

Brochures

Posted on Mar 25, 2015

MintekPyrometallurgy

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PDD Engineer

Posted on Mar 25, 2015

Minvac PDD Engineer AO3

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Senior Service Desk Support (ITS)

Posted on Mar 25, 2015

Minvac – Senior Service Desk Support (ITS) March 2015

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IT Administrator

Posted on Mar 25, 2015

Minvac – IT Administrator (ITS) March 2015

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Symposium 2015 Call for Papers

Posted on Mar 19, 2015

Prospective authors are invited to submit titles and abstracts of their papers, in English. The abstracts should not be longer than 250 words. Follow this link: Symposium 2015 Call for Papers

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Rare Earth Elements Mineralogy

Posted on Mar 18, 2015

Rare earth elements (REE) are either housed in exotic REE minerals that sporadically populate the host rock or they occur as ionic substitutions in the crystal structure of existing rock-forming minerals. The genesis of REEs in carbonatite rocks can result in intricate mineralogical textures between REE minerals, host rock minerals, and minerals formed by later processes.

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A Combined Forensic Approach to Discriminating Diamonds

Posted on Mar 18, 2015

Diamonds are widely known as a conflict mineral (“blood diamonds”), used to fund wars by rebel groups against legitimate and internationally recognised governments, since 2000. In order to halt the flow of conflict diamonds, South Africa initiated the Kimberley Process Certification Scheme (KPCS).

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The Uses of 3D X-Ray Computed Tomography in Exploration Drill Cores

Posted on Mar 18, 2015

Three-dimensional computed tomography (3DCT) is a non-destructive characterisation technique that was applied to the study of gold-bearing ore from the Witwatersrand Deposit, South Africa. The ability to pinpoint gold occurrence prior to downstream comminution and leaching would potentially reduce processing costs. The aim of the study was therefore to determine to what extent gold, typically fine-grained in occurrence, could be identified in situ.

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The Effect of Gangue Mineralogy on Nickel Ore Separation

Posted on Mar 18, 2015

With the decrease over time of high grade, easy to process base metal sulfide ores, mineral processing operations have been forced to process low grade, disseminated and more mineralogically complex ores. Dense medium separation (DMS) is one of the techniques that can be used to upgrade low grade ores, such that they may become economic to process.

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