Published December 1985
| Version v1
Journal article
Mixed ligand chelate extraction of lanthanides with N-m-trifluoromethylbenzoyl-phenylhydroxylamine systems
Description
A study of the equilibrium extraction behavior of a series of representative attervalent lanthanide ions, Pr, Eu and Yb, was carried out with chloroform solutions containing N-benzoylphenylhydroxylamine, N-m-trifluoromethylbenzoylphenylhydroxylamine (HL) either alone or combined with 1,10-phenanthroline (phen). The results demonstrated that the lanthanides are extracted as LnL3 x 2HL or in the presence of phen as LnL3 x HL phen for Pr and Eu, and LnL3 x 2 phen for Eu and Yb. The extraction constants, separation factors, and composition of adduct complexes for the two extractants were compared. 12 references, 4 figures, 4 tables
Additional details
Publishing Information
- Journal Title
- Solvent Extr. Ion Exch.
- Journal Volume
- 3
- Journal Issue
- 6
- Series
- Solvent Extr. Ion Exch.
- Journal Page Range
- 839-855
- ISSN
- 0736-6299
- CODEN
- SEIED
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 17042860
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ADDUCTS; BPH; CHELATES; CHLOROFORM; EQUILIBRIUM; EUROPIUM; EXPERIMENTAL DATA; LIGANDS; PHENANTHROLINES; PRASEODYMIUM; SOLUBILITY; SOLVENT EXTRACTION; YTTERBIUM
- Descriptors DEC
- AMINES; COMPLEXES; DATA; ELEMENTS; HETEROCYCLIC COMPOUNDS; HYDROXY COMPOUNDS; INFORMATION; METALS; NUMERICAL DATA; ORGANIC CHLORINE COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; RARE EARTHS; SEPARATION PROCESSES