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Listar por autor "Romero García, Aurora"
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Artículo
Copper recovery from unground printed circuit board by biogenic ferric at high solid/liquid ratio
Iglesias González, María Nieves; Ramírez del Amo, Pablo; Lorenzo Tallafigo, Juan; Romero García, Aurora; Mazuelos Rojas, Alfonso; Romero Aleta, Rafael; Carranza Mora, Francisco (Elsevier, 2022)In this work, the recovery of Cu from large waste printed circuit board (PCB) pieces by biogenic ferric sulphate at high ...
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Artículo
Polyurethane foam as biomass support for removal of thiosalts from flotation process water
Mazuelos Rojas, Alfonso; Iglesias González, María Nieves; Montes Rosua, Cristina; Romero García, Aurora; Romero Aleta, Rafael; Carranza Mora, Francisco (Elsevier, 2021-08-01)Water recycling is a common practice in sulphide ore processing plants by flotation. Inherent thiosalts accumulation in ...
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The BRISA process as a path for efficient copper recovery from waste PCBs
Iglesias González, María Nieves; Carranza Mora, Francisco; Mazuelos Rojas, Alfonso; Romero, Rafael; Lorenzo Tallafigo, Juan; Romero García, Aurora; Ramírez del Amo, Pablo (Elsevier, 2021)In the present work, a two-stage biohydrometallurgical process for copper extraction from waste PCBs is developed. The ...
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Artículo
The reprocessing of hydrometallurgical sulphidic tailings by bioleaching: the extraction of metals and the use of biogenic liquors
Lorenzo Tallafigo, Juan; Iglesias González, María Nieves; Romero García, Aurora; Mazuelos Rojas, Alfonso; Ramírez del Amo, Pablo; Romero Aleta, Rafael; Carranza Mora, Francisco (Elsevier, 2022-01)Mineralurgical and metallurgical processes generate a large amount of harmful residues. These wastes usually contain a ...
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Artículo
Valorisation of a flotation tailing by bioleaching and brine leaching, fostering environmental protection and sustainable development
Romero García, Aurora; Iglesias González, María Nieves; Romero Aleta, Rafael; Lorenzo Tallafigo, Juan; Mazuelos Rojas, Alfonso; Carranza Mora, Francisco (Elsevier, 2019-10)Flotation tailing is a problematic mining waste, because contains sulphides that exposed to oxidising conditions generate ...