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Simultaneous competitive adsorption of heavy metals by the mineral matrix of tropical soils
(Applied Geochemistry, 2018)
Principales sistemas de comercialización de minerales y metales = Main systems of marketing minerals and metals
(CEPAL, 1984-10-22)
Presenta un analisis historico del comercio mundial, para luego analizar la situacion pasada y presente de los procesos de comercializacion de minerales y metales en America Latina.
Open Geotechnology in the development of non-metallic mineral resources during road construction
(Universidad del Zulia, 2019)
Synergy between polyaniline and OMt clay mineral in Langmuir-Blodgett films for the simultaneous detection of traces of metal ions
(Amer Chemical Soc, 2015-04-01)
We report on Langmuir-Blodgett (LB) films made with emeraldine salt polyaniline (PAni-ES) and organophilic montmorillonite clay mineral (OMt), where synergy between the components was reached to yield an enhanced performance ...
Tracking cobalt, REE and gold from a porphyry-type deposit by LA-ICP-MS: a geological approach towards metal-selective mining in tailings
(MDPI, 2020)
High-resolution mineral characterization performed on mine material from a giant porphyry copper deposit shows that critical and precious metals, such as cobalt, lanthanum, gold, silver, and tellurium, are concentrated in ...
Bioreductive Dissolution as a Pretreatment for Recalcitrant Rare-Earth Phosphate Minerals Associated with Lateritic Ores
(Facultad de Ingeniería y Tecnología, 2019)
Recent research has demonstrated the applicability of a biotechnological approach for extracting base metals using acidophilic bacteria that catalyze the reductive dissolution of ferric iron oxides from oxidized ores, using ...