Published February 1991
| Version v1
Journal article
Extraction of certain actinide and lanthanide elements from different acidic media by polyurethane foams loaded with di-(2-ethylhexyl)phosphoric acid (HDEHP) Pt. 1
Description
The partition of cerium(III) between aqueous acid perchlorate solutions and polyurethane foams loaded with solutions of di-(2-ethylhexyl)phosphoric acid (HDEHP) in nitrobenzene was investigated and the apparent polymerization number of HDEHP on the foam was determined. The mechanism of extraction is discussed in the light of the results. It is found that Ce(III) is generally extracted on the foam by a cation exchange mechanism. (author) 64 refs.; 5 figs.; 1 tab
Additional details
Additional titles
- Subtitle (English)
- Extraction of cerium(III) from acid perchlorate solutions of constant ionic strength by foams loaded with HDEHP in nitrobenzene
Publishing Information
- Journal Title
- Journal of Radioanalytical and Nuclear Chemistry
- Journal Volume
- 147
- Journal Issue
- 2
- Series
- J. Radioanal. Nucl. Chem. ;Articles.
- Journal Page Range
- 297-308
- ISSN
- 0236-5731
- CODEN
- JRNCD
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 22071306
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Is Lead record
- Yes
- Descriptors DEI
- CERIUM COMPLEXES; CERIUM 141; DISTRIBUTION FUNCTIONS; EQUILIBRIUM; EXPERIMENTAL DATA; FOAMS; HDEHP; NITROBENZENE; PERCHLORIC ACID; PH VALUE; POLYURETHANES; SOLVENT EXTRACTION
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CERIUM ISOTOPES; CHLORINE COMPOUNDS; COLLOIDS; COMPLEXES; DATA; DAYS LIVING RADIOISOTOPES; DISPERSIONS; ESTERS; EVEN-ODD NUCLEI; HALOGEN COMPOUNDS; HYDROGEN COMPOUNDS; INFORMATION; INORGANIC ACIDS; INORGANIC COMPOUNDS; INTERMEDIATE MASS NUCLEI; ISOTOPES; NITRO COMPOUNDS; NUCLEI; NUMERICAL DATA; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC POLYMERS; OXYGEN COMPOUNDS; PHOSPHORIC ACID ESTERS; POLYAMIDES; POLYMERS; RADIOISOTOPES; RARE EARTH COMPLEXES; RARE EARTH NUCLEI; SEPARATION PROCESSES