Mutual influence of trivalent rare-earth metal ions at their extraction from nitrate solutions by mixtures of tributyl phosphate and diisooctyl methylphosphonate
Journal Article
·
· Radiochemistry
OSTI ID:133091
Extraction of yttrium-group lanthanide(III) and yttrium nitrates from multicomponent solutions by mixtures of tri-n-butyl phosphate and diisooctyl methylphosphonate has been examined at 298.15 K and pH 2. A physiocochemical and mathematical model has been developed to describe distribution and mutual influence of rare-earth metal ions in multicomponent solutions as influenced by the total concentration of rare-earth metals in aqueous phase and compositions of the concentrate and of organic phase.
- OSTI ID:
- 133091
- Journal Information:
- Radiochemistry, Journal Name: Radiochemistry Journal Issue: 1 Vol. 37; ISSN RDIOEO; ISSN 1066-3622
- Country of Publication:
- United States
- Language:
- English
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Coproportionation thermodynamics of homoligand solvates of samarium(III) and Yttrium(III) nitrates with neutral organophosphorus compounds
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OSTI ID:160276