Recovery of Rhenium From Produced Leaching Solution of Sarcheshmeh Molybdenite Concentrate, M.Sc. Thesis Sharif University of Technology ; Yoozbashizadeh, Hossein (Supervisor)
Abstract
In this study, molybdenum and rhenium extraction from alkaline solution of electro-oxidation leachinng of Sarcheshmeh molybdenite concentrate by solvent extraction using organophosphorous organic solvents, under different conditions has been investigated. The studied variables were organic solvent concentration, ratio of organic phase to aqueous phase and pH. Design Expert software and Central Composite Design method was performed to evaluate the effect of parameters and optimize recovery conditions. Molybdenum was extracted via Di-2-EthyHexyl Phosphoric Acid (D2EHPA) organic solvent diluted in kerosene initially, in order to reduce molybdenum ions interruptions during extraction of rhenium....
Cataloging briefRecovery of Rhenium From Produced Leaching Solution of Sarcheshmeh Molybdenite Concentrate, M.Sc. Thesis Sharif University of Technology ; Yoozbashizadeh, Hossein (Supervisor)
Abstract
In this study, molybdenum and rhenium extraction from alkaline solution of electro-oxidation leachinng of Sarcheshmeh molybdenite concentrate by solvent extraction using organophosphorous organic solvents, under different conditions has been investigated. The studied variables were organic solvent concentration, ratio of organic phase to aqueous phase and pH. Design Expert software and Central Composite Design method was performed to evaluate the effect of parameters and optimize recovery conditions. Molybdenum was extracted via Di-2-EthyHexyl Phosphoric Acid (D2EHPA) organic solvent diluted in kerosene initially, in order to reduce molybdenum ions interruptions during extraction of rhenium....
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