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The solvent extraction separation of molybdenum and copper from acid leach residual solution of Chilean molybdenite concentrate
A procedure for recovery and separation of molybdenum (VI) and copper (II) from acid leaching residual solution of Chilean molybdenite concentrate by solvent extraction is studied. The process for the recovery of metals ...
Dissecting the Re-Os molybdenite geochronometer
Rhenium and osmium isotopes have been used for decades to date the formation of molybdenite (MoS2), a common mineral in ore deposits and the world's main source of molybdenum and rhenium. Understanding the distribution of ...
Extraccionde mo (vi) con aminas terciarias en un reactor de membranas liquidas de soporte solido
(Sociedad Chilena de Quimica, 2001)
This communication describes the application of a hollow-fiber-type solid supported liquid membrane technique to the study of recovery and enrichment of molybdenum with Alamine 336 (a long chain tertiary amine) from acid ...
Biodepression of pyrite using Acidithiobacillus ferrooxidans in seawater
In Cu-Mo deposits it is usual to find considerable amounts of pyrite (FeS2). When processing this kind of ore by flotation, pyrite is rejected using lime to increase the pH to alkaline conditions (pH similar to 10-12). In ...