Extraction of cerium(III) and yttrium(III) by carboxylic acids from nitrate media
About authors
- 1 — G.V. Plekhanov Saint Petersburg Mining Institute
- 2 — G.V. Plekhanov Saint Petersburg Mining Institute
- 3 — G.V. Plekhanov Saint Petersburg Mining Institute
- 4 — G.V. Plekhanov Saint Petersburg Mining Institute
- 5 — G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
Experimental data on the solvate extraction of cerium(III) and yttrium(III) by solutions of oleic and naphthenic acids in o-dimethylbenzene were obtained. After mathematical analysis of the dependences of the distribution coefficient on pH and the composition of the organic and aqueous phases, the structure and composition of the solvate complexes were determined, as well as the values of Gibbs free energies and equilibrium constants of the reaction.
Область исследования:
(Archived) Without section
Similar articles
Conditions of blast feeding into melts and development of means of intensification of blast mode
2006 L. M. Shalygin, G. V. Konovalov, T. R. Kosovtseva
Studies of Mining Institute in the field of titanium and refractory compounds production
2006 S. V. Aleksandrovskii
Optimization of processes of preparation of nepheline-limestone charge on the basis of advance grinding of nepheline component
2006 V. M Sizyakov, L. F. Bilenko, A. A. Kuznetsov, E. A. Belikov