Comparison between three-phase extraction system of TBP-kerosene/HClO4-H2Oand two-phase extraction system of TBP/HClO4-H2O

Citation
Gh. Gu et al., Comparison between three-phase extraction system of TBP-kerosene/HClO4-H2Oand two-phase extraction system of TBP/HClO4-H2O, SOLVENT EXT, 18(5), 2000, pp. 841-851
Citations number
13
Categorie Soggetti
Chemistry
Journal title
SOLVENT EXTRACTION AND ION EXCHANGE
ISSN journal
07366299 → ACNP
Volume
18
Issue
5
Year of publication
2000
Pages
841 - 851
Database
ISI
SICI code
0736-6299(2000)18:5<841:CBTESO>2.0.ZU;2-8
Abstract
Three-phase extraction system of TBP-kerosene/HClO4-H2O has been studied an d compared with two-phase system of TBP/HClO4-H2O. The results indicate tha t the composition of the middle phase and its change with the increasing aq ueous acidity in the three-phase system are almost the same as that of the organic phase in two-phase system. The extraction in high acidity can be ex plained by the solubilization of acid and water in the aggregates formed by amphiphilic extracted complexes.