The solvent extraction of some tervalent lanthanoid ions (Ln3+) with five 4-acyl-3-phenyl-5-isoxazolones (AcyPI or HL),i.e. 4-acetyl-, 4-benzoyl-, 4- (4-toluoyl)-, 4- (4-fluorobenzoyl)- and 4 — (4 — nitrobenzoyl)-3-phenyl-5-isoxazolones (API, BPI, TPI, FBPI and NBPI, respectively) into benzene was studied in the presence of tri-n-butylphosphate (TBP). The extracted species were (Ln3+) (L-)3(TBP)2for AcyPI.
ASJC Scopus subject areas
- Chemical Engineering(all)