MOLYBDENITE CONCENTRATE PROCESSING WITH USING LOW-TEMPERATURE OXIDATION-CHLORIDIZING ROASTING

Purification of bismuthinite concentrate by selective electro-oxidation of molybdenite

Kinetic Analysis of Molybdenite Oxidation

Kinetic Analysis of Molybdenite Oxidation

Leaching and Kinetic Modelling of Molybdenite Concentrate Using Hydrogen Peroxide in Sulfuric Acid Solution

Leaching of molybdenite concentrate with hydrogen peroxide in sulfuric acid solution was investigated to determine the effects of reaction time, reaction temperature, H2O2 concentration, H2SO4 concentration, pulp density and rotation speed on molybdenum extraction and molybdenite dissolution kinetics, using the Taguchi method. From analysis of var...

Investigation on selective rhenium leaching from molybdenite roasting flue dusts

The possibility of selective leaching process was investigated during molybdenite flue dust leaching to recover its rhenium content. The results show that addition of alcohols to water makes the medium less favorable for molybdenum transfer into aqueous phase. On the other hand, addition of small amounts of alcohols (5-15%) makes a noticeable separation of rhenium over molybdenum, but by increa...