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Artículo
The reprocessing of hydrometallurgical sulphidic tailings by bioleaching: the extraction of metals and the use of biogenic liquors
(Elsevier, 2022-01)
Mineralurgical and metallurgical processes generate a large amount of harmful residues. These wastes usually contain a considerable fraction of sulphides and a low percentage of target metals. Due to their characteristics, the ...
Artículo
Valorisation of a flotation tailing by bioleaching and brine leaching, fostering environmental protection and sustainable development
(Elsevier, 2019-10)
Flotation tailing is a problematic mining waste, because contains sulphides that exposed to oxidising conditions generate acidic drainage and the subsequent metal mobilisation. In this study, a flotation tailing produced ...