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
Elementary processes in precipitation of aluminum hydroxide
2006 V. N. Brichkin, A. V. Tsybizov, R. S. Gordeev
Results of testing of technology of processing of radio-electronic scrap
2006 A. N. Telyakov, L. V. Ikonin
Nitric-acid leaching of copper-electrolyte sludge
2006 A. M. Belenkii, G. V. Petrov, A. Ya. Boduen, A. S. Kukolevskii
Influence of dispersibility of nepheline and limestone on quality of aluminum sinter
2006 V. M. Sizyakov