Thermodynamic study of extraction of cerium nitrate by oleic acid
Authors:
About authors
- Research assistant G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
The extraction of cerium nitrate from aqueous solutions by a solution of oleic acid in o-xylene was studied. The dependence of the distribution coefficient of cerium nitrate on the water-hydrogen index and on the volume of the organic phase was revealed, while the ratio between the concentrations of oleic acid and cerium remained constant. The solvation number at ex-traction of cerium nitrate by oleic acid was determined. The mechanism of the reaction was established. The equilibrium constant and Gibbs energy of extraction were calculated.
Область исследования:
Metallurgy
Funding:
None
Similar articles
Improvement of technology of construction of the middle tunnel of the metro station "Zvenigorodskaya"
2006 E. P. Reznikov
Criterion and indicators of estimation of economic, social and ecological stability of system
2006 N. G. Guseva
Influence of fine fractions on hydrostructure of solid particles of copper ore dressing tailings
2006 S. E. Demyanov
Improvement of individual protection means for works in conditions of the North
2006 S. N. Poltorykhin