Extraction of iron (III) ions from aqueous solutions with tributyl phosphate
About authors
- 1 — Ph.D., Dr.Sci. professor North Caucasian Institute Mining and Metallurgy Institute (State Technological University)
- 2 — post-graduate student North Caucasian Institute Mining and Metallurgy Institute (State Technological University)
Abstract
High rates of iron (III) ion extraction from aqueous solutions with tributyl phosphate by sequential injection of the extractant and minimal contact time of the solution and the extractant were obtained. The sequential injection of the extractant increases iron extraction and reduces the amount of the extractant used. The best extraction results were obtained from the solutions with concentration 3N HCl, 240 g/dm3 NaCl and temperature t = 60 С. The flow sheet of the selective iron ions extraction from the aqueous solutions is presented.
Область исследования:
(Archived) Metallurgy and concentration
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