Extraction of trivalent iron in the ionic and colloidal states with Di-n-butylphosphoric acid
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The extraction of trivalent iron in the ionic and colloidal states from diluted nitric acid solutions with di-n-butylphosphoric acid in cyclohexane has been studied. Depending on the concentration of di-n-butylphosphoric and nitric acid, the ionic and colloidal trivalent iron can be distributed between the solvent, aqueous phase and solvent-aqueous interface.
KeywordsCyclohexane Nitric Acid Solution Ferric Hydroxide Percentage Extraction Trivalent Iron
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