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Vol 46 Iss. 3
Pages:
131-136
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RUS
Article

Electroextraction of cobalt from chloride solutions

Authors:
O. L. Belkova
Yu. M. Popova
Date submitted:
1965-09-08
Date accepted:
1965-11-25
Date published:
1966-11-23

Abstract

The issues of electrolytic precipitation of cobalt from concentrated hydrochloric acid solutions (100 g/l of metal and above) are the subject of a considerable amount of research.In the literature there is information about the possibility of obtaining electrolytic cobalt from dilute (20-30 g/l of metal) solutions. However, the data on the technological mode of the process under these conditions are extremely limited, and the quality of the resulting metal is not specified.

Область исследования:
(Archived) Metallurgy and concentration
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References

  1. Batashev K.P. On the behavior of platinized titanium anodes during electrolysis of cobalt chloride. Non-Ferrous Metals, No. 1, 1964.
  2. Borbat V.F. et al. Electrodeposition of cobalt from chloride electrolyte purified from impurities by exchange extraction with fatty acids. CBTI, Non-Ferrous Metallurgy, No. 22, 1964.
  3. Gindin L.M. et al. Extraction-electrolysis method of obtaining high purity cobalt. Non-Ferrous Metals, No. 12, 1961.
  4. Iosilevich A.I., Tsyganov G.A. Separation coefficient at joint electrodeposition of cobalt and nickel from electrolytes with different anions. Uzb. chem. journal, vol. 1, 1959.
  5. Kasavin I.A. Development of technology for obtaining cobalt of high and special purity. Author's abstract of cand. dissertation, 1965.
  6. Cobalt. Methods of chemical analysis, GOST 741-58. Standartgiz, 1958.
  7. Cobalt in France. Express-information. Non-Ferrous Metallurgy, No. 19, 1962.
  8. Levin A. I. I., Borbat V. F. On the influence of fatty acids on the electrodeposition of cobalt from chloride electrolyte. Journal of Applied Chemistry, XXXVII, vol. 7, 1964.
  9. Rotinyan A. L., Kheifets V. L., Yakovleva A. M. Laws of co-discharge on the cathode of the base metal and impurities in the electrolysis of cobalt. Journal of Applied Chemistry, XXX, vol. 7, 1957.
  10. Chernobrov S. M. Electrolytic obtaining of especially pure cobalt. In the collection of technical information of the Gipronickel Institute, vol. 4-5, 1951.
  11. Chernobrov S. M., Kasavin I. L. Electrolytic obtaining of high purity cobalt. Proc. of Gipronickel Institute, vol. 3, 1958.
  12. Chernobrov S. M., Kolonina N. P. About cathodic polarization at electrolytic deposition of cobalt. Proc. of Gipronickel Institute, vol. 1, 1958.
  13. Sheinin A.B., Heifets V.L. Investigation of electrochemical behavior of nickel and cobalt by oscillographic method. Proc. of Gipronickel Institute, issue 7, 1960.

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