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O. L. Lobacheva
O. L. Lobacheva
National Mineral Resources University (Mining University)
National Mineral Resources University (Mining University)

Articles

Metallurgy, physical and chemical regularities of technological processes
  • Date submitted
    2013-01-10
  • Date accepted
    2013-03-18
  • Date published
    2013-07-01

SM (III) extraction from aqueous solutions by sodium dodecylsulfate

Article preview

Extraction process in Sm 3+ aqueous solutions from nitrate media by sodium dodecylsulfate as collector is investigated. Distribution coefficients on depending of the pH aqueous phase in different concentration of Sm 3+ is obtained.

How to cite: Danilov A.S., Dzhevaga N.V., Grigoreva L.V., Lobacheva O.L. SM (III) extraction from aqueous solutions by sodium dodecylsulfate // Journal of Mining Institute. 2013. Vol. 206. p. 129.
Metallurgy, physical and chemical regularities of technological processes
  • Date submitted
    2011-08-14
  • Date accepted
    2011-10-08
  • Date published
    2012-02-01

Removal of samarium (3+) and cerium (3+) from nitrate and chloride solutions by ion flotation

Article preview

The ion flotation of cerium (3+) and samarium (3+) from nitrate solutions by use of sodium dodecyl sulphate as a collector with addition of sodium chloride has been stated. The ratio of distribution coefficients and separation coefficient as function of the pH-aqueous phase with different concentration of chloride-ions has been analyzed. The separation coefficient has rise  from 1,3 till 4,75 when chloride has been  added.

How to cite: Dzhevaga N.V., Chirkst D.E., Lobacheva O.L., Grigoreva L.V. Removal of samarium (3+) and cerium (3+) from nitrate and chloride solutions by ion flotation // Journal of Mining Institute. 2012. Vol. 196. p. 121.
Without section
  • Date submitted
    2005-09-04
  • Date accepted
    2005-10-02
  • Date published
    2006-04-01

Flotation extraction of nickel ions from dilute aqueous solutions

Article preview

The possibilities of adsorption-bubble method - flotation extraction to reduce the concentration of nickel ions to the maximum permissible concentration have been determined experimentally. The obtained data testify to the efficiency of nickel ions extraction with the help of sodium dodecyl sulfate.

How to cite: Lobacheva O.L. Flotation extraction of nickel ions from dilute aqueous solutions // Journal of Mining Institute. 2006. Vol. № 4 169. p. 156-158.