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Aqueous solubility speciation of Cr(VI) in ferrochrome bag filter dust
(North-West University, 2015)
The production of ferrochrome (FeCr) from chromite ore is a reducing process, whereby the Cr(III) and Fe(II) in the ore are reduced to metallic chromium (Cr) and iron (Fe) in the final product. FeCr is mostly used for the ...
Assessment of atmospheric trace metals and water soluble ionic species at two regional background sites
(North-West University (South Africa), Potchefstroom Campus, 2015)
In this study, atmospheric trace metals and water soluble ionic species were
investigated. Five research articles are presented. In the first two articles specific trace
metals species, i.e. mercury and hexavalent chromium, ...