Published July 5, 1984
| Version v1
Journal article
A rapid method for the determination of radiostrontium in river water
- 1. Israel Atomic Energy Commission, Beersheba. Nuclear Research Center-Negev
Description
A rapid analytical method, applicable for the selective separation and determination of 90Sr and 89Sr in river water, is described. Strontium is extracted from the water sample at pH 10.5 by TTA/TOPO in cyclohexane in the presence of Tiron as masking agent for interfering β-emitters. Radiostrontium is measured by liquid scintillation after back-extraction into 1N nitric acid. The distribution coefficient of strontium is over 400 and the separation factors from other radionuclides are higher than 5.0x103. (author)
Additional details
Publishing Information
- Journal Title
- J. Radioanal. Nucl. Chem.
- Journal Volume
- 86
- Journal Issue
- 5
- Series
- J. Radioanal. Nucl. Chem. ;Letters.
- Journal Page Range
- 321-326
- ISSN
- 0236-5731
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 16020287
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CYCLOHEXANE; DISTRIBUTION FUNCTIONS; EXPERIMENTAL DATA; INTERFERING ELEMENTS; RADIOMETRIC ANALYSIS; RIVERS; SAMPLE PREPARATION; SEPARATION PROCESSES; STRONTIUM 89; STRONTIUM 90; TIRON; TOPO; TRACER TECHNIQUES; TTA
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALKANES; AROMATICS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHEMICAL ANALYSIS; CYCLOALKANES; DATA; DAYS LIVING RADIOISOTOPES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; HETEROCYCLIC COMPOUNDS; HYDROCARBONS; HYDROXY COMPOUNDS; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPE APPLICATIONS; ISOTOPES; KETONES; NUCLEI; NUMERICAL DATA; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PHENOLS; POLYPHENOLS; QUANTITATIVE CHEMICAL ANALYSIS; RADIOISOTOPES; REAGENTS; SODIUM COMPOUNDS; STRONTIUM ISOTOPES; SULFONIC ACIDS; SURFACE WATERS; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 7 refs.