Removal of samarium (3+) and cerium (3+) from nitrate and chloride solutions by ion flotation
About authors
- 1 — post-graduate student Saint Petersburg State Mining University
- 2 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining University
- 3 — Ph.D. associate professor Saint Petersburg State Mining University
- 4 — Ph.D. associate professor Saint Petersburg State Mining University
Abstract
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.
Область исследования:
(Archived) Metallurgy, physical and chemical regularities of technological processes
Funding:
None
References
- Kreshkov А.P. Fundamentals of Analytical Chemistry. Theoretical basis. Quantitative analysis. Мoscow, 1976. 480 p.
- Pat. N 2320738 RP. Method of separation of yttrium and cerium / D.E.Chirkst, T.E.Litvinova, V.S.Starshinova, D.S.Lutskiy/ Publ. 27.03.2008.
- Savin S.B. Arsenazo III. Мoscow, 1966. 265 p.
- Thermodynamic study of ion flotation erbium / D.E.Chirkst, O.L.Lobacheva, I.V.Berlinskiy, S.А.Levichev // Messenger SPSY. Series physics, chemistry. 2009. Issue 4. P.88-93.
- Timopheev S.V., Materova V.А., Arkchangelskiy L.К. / Electrode behavior of the ion-selective membranes in surfactant solution // Vestnik LSY. Series physics, chemistry. 1978. N 16. Issue 3. P.139-141.
- Chirkst D.E., Lobacheva O.L., Berlinskiy I.V. Thermodynamic properties hydroxide combination and mechanism of ion flotation of cerium, europium and yttrium // JPC. 2009. Vol.82. Issue 11. P.1-6.
- Chirkst D.E., Litvinova T.E., Starshinova V.S., Lutskiy D.S. Extraction of cerium (III) and yttrium (III) of the naphthenic acid chloride conditions // Notes of the Mining Institute. 2006. Vol.169. P.204-208.
Similar articles
Method of measurement of anisotropic electron velocity distribution function
2012 A. S. Mustafaev, A. Y. Grabovskiy
Division into districts of municipal union by complex of an accomplishment objects
2012 V. A. Kiselev, O. A. Tributs
Determination basic parameters backwall electro-parogeneratora for thermal influences on prizaboynuyu area layers withvvn
2012 N. S. Gubar
Industrial gold mineralization in the structures of the mineralized zones on the example оf the Natalka deposit in Magadan region
2012 K. E. Chernyshev