Mixed ligand chelate extraction of lanthanides with N-m-trifluoromethylbenzoylphenylhydroxylamine systems
Technical Report
·
OSTI ID:5491923
A study of the equilibrium extraction behavior of a series of representative tervalent 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 LnL/sub 3/ x 2HL or in the presence of phen as LnL/sub 3/ x HL phen for Pr and Eu, and LnL/sub 3/ x 2phen for Eu and Yb. The extraction constants, separation factors, and composition of adduct complexes for the two extractants were compared. 12 refs., 4 figs., 4 tabs.
- Research Organization:
- Arizona Univ., Tucson (USA). Dept. of Chemistry
- DOE Contract Number:
- AC02-76ER04073
- OSTI ID:
- 5491923
- Report Number(s):
- DOE/ER/04073-16; ON: DE85014275
- Country of Publication:
- United States
- Language:
- English
Similar Records
Mixed ligand chelate extraction of lanthanides with N-m-trifluoromethylbenzoyl-phenylhydroxylamine systems
Mixed ligand chelate extraction of lanthanides I. 8-quinolinol systems
Mixed ligand chelate extraction of lanthanides with 5,7-dibromo-8-quinolinol systems
Journal Article
·
Sat Nov 30 23:00:00 EST 1985
· Solvent Extr. Ion Exch.; (United States)
·
OSTI ID:6177667
Mixed ligand chelate extraction of lanthanides I. 8-quinolinol systems
Journal Article
·
Thu May 01 00:00:00 EDT 1980
· Sep. Sci. Technol.; (United States)
·
OSTI ID:6812956
Mixed ligand chelate extraction of lanthanides with 5,7-dibromo-8-quinolinol systems
Journal Article
·
Fri May 01 00:00:00 EDT 1981
· Anal. Chem.; (United States)
·
OSTI ID:6364904
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400105* -- Separation Procedures
ADDUCTS
AMINES
AROMATICS
AZAARENES
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
COMPLEXES
DATA
ELEMENTS
EUROPIUM
EXPERIMENTAL DATA
EXTRACTION
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
INFORMATION
METALS
NUMERICAL DATA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHENANTHROLINES
PRASEODYMIUM
RARE EARTHS
SEPARATION PROCESSES
SOLVENT EXTRACTION
SOLVENT PROPERTIES
YTTERBIUM
400105* -- Separation Procedures
ADDUCTS
AMINES
AROMATICS
AZAARENES
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
COMPLEXES
DATA
ELEMENTS
EUROPIUM
EXPERIMENTAL DATA
EXTRACTION
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
INFORMATION
METALS
NUMERICAL DATA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHENANTHROLINES
PRASEODYMIUM
RARE EARTHS
SEPARATION PROCESSES
SOLVENT EXTRACTION
SOLVENT PROPERTIES
YTTERBIUM