Published 1979
| Version v1
Journal article
Solvent extraction of cobalt(II), zinc(II) and europium(III) with 4-thiobenzoyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one (SBMPP)
Description
Solvent extraction of 65zinc, 60cobalt and sup(152+154)europium from aqueous buffers into benzene containing 4-thiobenzoyl-2,4,-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one (SBMPP) has been investigated in detail (μ = 0.1, T = 26 +- 1 deg C). The species extracted and the values of log Ksub(ex), where Ksub(ex) refers to the extraction equilibrium, are ZnL2(-2.68) CoL2(-3.08) and EuL3(-7.08), where L is the anion of the ligand. The sulfur analog appears to be more effective than the parent ligand 4-benzoyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one in the extraction of zinc(II) and cobalt(II), whereas the reverse is true with europium(III). (author)
Additional details
Publishing Information
- Journal Title
- J. Radioanal. Chem.
- Journal Volume
- 52
- Journal Issue
- 1
- Series
- J. Radioanal. Chem.
- Journal Page Range
- 199-202
- ISSN
- 0134-0719
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 11507725
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- COBALT COMPLEXES; DISTRIBUTION FUNCTIONS; EUROPIUM COMPLEXES; EXPERIMENTAL DATA; ISOLATED VALUES; ORGANIC SULFUR COMPOUNDS; PYRAZOLES; SOLVENT EXTRACTION; TRACER TECHNIQUES; ZINC COMPLEXES
- Descriptors DEC
- AZOLES; COMPLEXES; DATA; DATA FORMS; HETEROCYCLIC COMPOUNDS; INFORMATION; ISOTOPE APPLICATIONS; NUMERICAL DATA; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; RARE EARTH COMPLEXES; SEPARATION PROCESSES; TRANSITION ELEMENT COMPLEXES
Optional Information
- Notes
- 8 refs.