Published April 13, 1990
| Version v1
Journal article
Extraction and separation studies of uranium(VI) with tris-(2-ethyl hexyl) phosphate
- 1. Institute of Science, Bombay (India). Analytical Lab.
Description
A solvent extraction method is proposed for the extraction and separation of uranium from salicylate media using tris-(2-ethyl hexyl) phosphate dissolved in xylene as an extractant. The optimum conditions were evaluated from a critical study of pH, salicylate concentration, extractant concentration, period of equilibration and diluent. The method permits the separation of uranium from thorium, cerium, titanium, zirconium, hafnium, copper, vanadium and chromium from binary mixtures and is applicable to the analysis of uranium in synthetic samples. The method is precise, accurate, fast and selective. (author) 5 refs.; 2 tabs
Additional details
Publishing Information
- Journal Title
- Journal of Radioanalytical and Nuclear Chemistry
- Journal Volume
- 144
- Journal Issue
- 6
- Series
- J. Radioanal. Nucl. Chem. ;Letters.
- Journal Page Range
- 439-445
- ISSN
- 0236-5731
- CODEN
- JRNCD
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 21092706
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BINARY MIXTURES; CHEMICAL STATE; EXPERIMENTAL DATA; HDEHP; INTERFERING ELEMENTS; PH VALUE; QUANTITATIVE CHEMICAL ANALYSIS; SALICYLIC ACID; SOLVENT EXTRACTION; SOLVENTS; URANIUM COMPLEXES; XYLENES
- Descriptors DEC
- ACTINIDE COMPLEXES; AROMATICS; CARBOXYLIC ACIDS; CHEMICAL ANALYSIS; COMPLEXES; DATA; DISPERSIONS; ESTERS; HYDROCARBONS; HYDROXY ACIDS; INFORMATION; MIXTURES; NUMERICAL DATA; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; PHOSPHORIC ACID ESTERS; SEPARATION PROCESSES