The extraction of some trivalent elements with Aliquat-336
Journal Article
·
· AIP Conference Proceedings
- Department of Nuclear Chemistry Chalmers University of Technology, S-412 96 Goeteborg (Sweden)
The extraction behavior of some trivalent elements in the Aliquat-336-1, 3-diisopropyl benzenenitric acid system has been investigated. For most of the elements a maximum in the distribution ratio occur at about 2 molar nitric acid. At 0.20 molar Aliquat-336 lanthanum attained the highest distribution ratio, about 0.05, of all investigated elements. It was found that nitric acid to a large extent influences the distribution ratio of trivalent elements since it competes with metal nitrate complexes for the extractant molecules. A first approach to a model describing the extraction system is derived.
- OSTI ID:
- 21156145
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 346; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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