In the northern and central zones of Peru there exist minerals of Pb-Ag that contain high amounts of As-Sb; by flotation one can not eliminate these elements and they yield in the concentrate of flotation; from 0.5% to 2.0% they receive economic losses for each additional 0.10%; up to 3% the losses are more severe and at times difficult to place it in the market; major percentages of arsenic and antimony simply are rejected for smelting; in this research work we float a mineral of lead-silver, producing a concentrate with high amounts of impurities, said product, called unclean concentrate was leached out with sodium hydroxide and sodium sulfide at different concentrations of the reactants, dilution of pulp and time of retention, determinin...
The main oxidized lead minerals are: cerussite and anglesite, which due to their crystallography and...
The main oxidized lead minerals are: cerussite and anglesite, which due to their crystallography and...
La minería en el noroeste argentino ha sido una actividad relevante desde el siglo XX, desarrollándo...
In the northern and central zones of Peru there exist minerals of Pb-Ag that contain high amounts of...
In the northern and central zones of Peru there exist minerals of Pb-Ag that contain high amounts of...
The upper reaches of the Río Santa (Huaraz, Perú) are highly affected by the mining activities of ge...
The upper reaches of the Río Santa (Huaraz, Perú) are highly affected by the mining activities of ge...
The upper reaches of the Río Santa (Huaraz, Perú) are highly affected by the mining activities of ge...
The interest of recovering the flotation tailings containing silver , there has been many years ago,...
Tesis (Ingeniero Civil en Minas)Los yacimientos polimetálicos del distrito Talcuna se caracteriza...
The ore is complex and presents abundant content of sulphurs: pyrite, arsenopyrite and pyrrhotite, a...
The interest of recovering the flotation tailings containing silver , there has been many years ago,...
The interest of recovering the flotation tailings containing silver , there has been many years ago,...
The ore is complex and presents abundant content of sulphurs: pyrite, arsenopyrite and pyrrhotite, a...
In the southern part of Peru, it is found Zn-Pb-Cu-Ag-Au mix ore carbonate deposits and polymetallic...
The main oxidized lead minerals are: cerussite and anglesite, which due to their crystallography and...
The main oxidized lead minerals are: cerussite and anglesite, which due to their crystallography and...
La minería en el noroeste argentino ha sido una actividad relevante desde el siglo XX, desarrollándo...
In the northern and central zones of Peru there exist minerals of Pb-Ag that contain high amounts of...
In the northern and central zones of Peru there exist minerals of Pb-Ag that contain high amounts of...
The upper reaches of the Río Santa (Huaraz, Perú) are highly affected by the mining activities of ge...
The upper reaches of the Río Santa (Huaraz, Perú) are highly affected by the mining activities of ge...
The upper reaches of the Río Santa (Huaraz, Perú) are highly affected by the mining activities of ge...
The interest of recovering the flotation tailings containing silver , there has been many years ago,...
Tesis (Ingeniero Civil en Minas)Los yacimientos polimetálicos del distrito Talcuna se caracteriza...
The ore is complex and presents abundant content of sulphurs: pyrite, arsenopyrite and pyrrhotite, a...
The interest of recovering the flotation tailings containing silver , there has been many years ago,...
The interest of recovering the flotation tailings containing silver , there has been many years ago,...
The ore is complex and presents abundant content of sulphurs: pyrite, arsenopyrite and pyrrhotite, a...
In the southern part of Peru, it is found Zn-Pb-Cu-Ag-Au mix ore carbonate deposits and polymetallic...
The main oxidized lead minerals are: cerussite and anglesite, which due to their crystallography and...
The main oxidized lead minerals are: cerussite and anglesite, which due to their crystallography and...
La minería en el noroeste argentino ha sido una actividad relevante desde el siglo XX, desarrollándo...