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Selective electrochemical recovery of gold and silver from cyanide aqueous effluents using titanium and vitreous carbon cathodes
(Elsevier Science BvAmsterdamHolanda, 2004)
How to improve gold extraction in heap leachingCómo mejorar la extracción de oro en lixiviación en montón
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2000)
The influence of the velocity of agitation in the dynamic leaching of altered mineralsLa influencia de la velocidad de agitación en la lixiviación dinámica de minerales alterados
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2009)
Phase Relations, Precious Elements Distribution, and Activities in the Cu-Fe-Pb-As System Saturated with Carbon at 1473 K (1200 C)
(The Minerals, Metals & Materials Society and ASM International, 2015-04)
In order to develop a new pyrometallurgical process for the elimination of detrimental arsenic
and the recovery of precious elements, such as, silver, gold, and platinum from arsenic-rich
copper-lead scraps, the phase ...
Aplicação de ácidos orgânicos na recuperação de metais a partir de resíduos de baterias de íons de lítio e catalisadores automotivos
(Universidade Federal de Santa MariaBrasilEngenharia QuímicaUFSMPrograma de Pós-Graduação em Engenharia QuímicaCentro de Tecnologia, 2019-01-17)
In the last decades, hydrometallurgical processes have received considerable attention for the recovery of precious metals such as Platinum Group Metals (PGM), as well as recovery of metals with high added value from ...
Platinum-group elements and gold determination NiS fire assay buttons by UV laser ablation ICP-MS
(GeostandardsVandoeuvre NancyFrança, 1998)
Análise da caracterização de catalisadores do tipo TWC visando recuperação de Pt, Rh e Pd
(Universidade Federal de São Paulo, 2022-12-13)
Os catalisadores automotivos compõem uma grande fração no mercado mundial de catalisadores químicos. Seu desenvolvimento está intrinsicamente vinculado a necessidade de se atender à legislação ambiental corrente, que ...
Gold recovery from waste electrical and electronic equipment by electrodeposition: A feasibility study
(Elsevier B.V., 2015-10-01)
Due to rapid technological progress, the replacement of electronic equipment is very often necessary, leading to huge amounts that end up as waste. Printed circuit boards (PCBs) constitute a unique section among Waste ...