Russian Journal of Applied Chemistry

, Volume 81, Issue 1, pp 158–159 | Cite as

Separation of impurities from cobalt with complexing agents

  • V. N. Zaichenko
  • G. Ya. Kolbasov
  • Yu. S. Krasnov
Brief Communications


Chemical purification of cobalt powders to remove iron, silicon, copper, and sodium with complexing oxalate ions was studied.


Cobalt Oxalate Oxalic Acid Caustic Soda Ammonium Oxalate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


  1. 1.
    Reznik, I.D., Sobol’, S.I., and Khudyakov, V.M., Kobal’t (Cobalt), Moscow: Metallurgiya, 1995, vol. 2.Google Scholar
  2. 2.
    Kurochkina, I.A., Polyakov, M.L., and Samsonov, A.S., Tsvetn. Met., 2002, no. 10, pp. 28–30.Google Scholar
  3. 3.
    Hester, A.S., Mitchell, A.D., and Rees, R.W., Ind. Eng. Chem., 1960, vol. 52, no. 2, pp. 94–100.CrossRefGoogle Scholar
  4. 4.
    Handbook of Chemistry and Physics, Cleveland, 1955, 37th ed.Google Scholar
  5. 5.
    Serebrennikov, V.V., Khimiya redkozemel’nykh elementov (Chemistry of Rare-Earth Elements), vol. 1, book 1: Redkozemel’nye metally i ikh soedineniya (Rare-Earth Metals and Their Compounds), Tomsk: Tomsk. Univ., 1959.Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2008

Authors and Affiliations

  • V. N. Zaichenko
    • 1
  • G. Ya. Kolbasov
    • 1
  • Yu. S. Krasnov
    • 1
  1. 1.Institute of General and Inorganic ChemistryNational Academy of Sciences of UkraineKievUkraine

Personalised recommendations