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- Article name
- STUDYING OF POSSIBILITY OF USE OF OXALIC AND IODIC ACIDS FOR EXTRACTION OF CATIONS OF COPPER (II) AND IRON (III) FROM STANDARD ELECTROLYTE OF CHROMIUM PLATING
- Authors
- Turaev D. Yu., , membr_electr@mail.ru, Russian University of Chemical Technology named after D. I. Mendeleyev, Moscow, Russia
- Keywords
- standard electrolyte of chromium plating / extraction of cations of trivalent iron and bivalent copper / ethanedioic acid / iodic acid
- Year
- 2012 Issue 3 Pages 36 - 41
- Code EDN
- Code DOI
- Abstract
- Results of extraction of cations of trivalent iron and bivalent copper from standard electrolyte of chromium plating by means of solutions iodic and ethanedioic acid are resulted. Ethanedioic acid at electrolyte cooling cations of bivalent copper leave. Iodic acid at heating and dilution of electrolyte of chromium plating precipitates cations of trivalent iron. Are offered a way of removal of the rests of iodic acid from electrolyte of chromium plating and regeneration of iodic acid from a deposit of iodate of trivalent iron.
- Text
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