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AbstractAbstract
[en] Rapid chemical separation methods including batch-wise and continuous initial separation of short-lived nuclides of ruthenium from fission products were studied. The principle of separation is based on the extraction of ruthenium tetraoxide (RuO4) into carbon tetrachloride and back-extraction by reducing solution Na2SO3 or FeSO4. Apparatus for automatic batch-wise separation was described, and the separation was performed within 6 seconds with yield of above 30%. Continuous separation procedure was performed with multistage centrifuge facility SISAK 2. The method will be applicable for the separation of ruthenium formed in other nuclear reactions, particularly for the study of nuclear spectroscopy of ruthenium
Record Type
Journal Article
Journal
Chinese Journal of Nuclear Science and Engineering; CODEN HYGOD; v. 5(4); p. 324-331
Country of publication
ALKALI METAL COMPOUNDS, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, CHALCOGENIDES, CHEMICAL REACTIONS, CHROMATOGRAPHY, EVEN-EVEN NUCLEI, EVEN-ODD NUCLEI, HYDROGEN COMPOUNDS, INORGANIC ACIDS, INORGANIC COMPOUNDS, INTERMEDIATE MASS NUCLEI, IRON COMPOUNDS, ISOTOPES, MATERIALS, MINUTES LIVING RADIOISOTOPES, NUCLEI, ORGANIC CHLORINE COMPOUNDS, ORGANIC COMPOUNDS, ORGANIC HALOGEN COMPOUNDS, OXIDES, OXYGEN COMPOUNDS, RADIOACTIVE MATERIALS, RADIOISOTOPES, RUTHENIUM COMPOUNDS, RUTHENIUM ISOTOPES, SECONDS LIVING RADIOISOTOPES, SEPARATION PROCESSES, SODIUM COMPOUNDS, SPECTRA, SULFATES, SULFUR COMPOUNDS, TRANSITION ELEMENT COMPOUNDS
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