Extraction of fission products with 1,2-dichloroethane solutions of hexabromo derivative of cobalt dicarbollide from nitric acid medium
| Autor: | L. Kadlecová, Pavel Selucký, J. Rais, M. Kyrš |
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| Rok vydání: | 1991 |
| Předmět: |
Health
Toxicology and Mutagenesis Inorganic chemistry Public Health Environmental and Occupational Health chemistry.chemical_element 1 2-Dichloroethane Pollution Analytical Chemistry Nitrobenzene Propanol Dichloroethane Solvent chemistry.chemical_compound Nuclear Energy and Engineering chemistry Liquid–liquid extraction Nitric acid Radiology Nuclear Medicine and imaging Cobalt Spectroscopy Nuclear chemistry |
| Zdroj: | Journal of Radioanalytical and Nuclear Chemistry Articles. 148:227-233 |
| ISSN: | 1588-2780 0236-5731 |
| DOI: | 10.1007/bf02060356 |
| Popis: | The dependence of the distribution of Cs, Sr, Ba, Eu, Ce between nitric acid solutions and 0.06M hexabromo derivative of cobalt dicarbollide (H+BBr 6 − ) in dichloroethane has been investigated upon the concentration of the acid, the extractant and the synergistic additive Slovafol 909. The back-extraction due to the presence of propanol, hydrazine, nitric acid and NH4NO3 has been studied. The results were similar to those observed in analogous systems using nitrobenzene as the solvent. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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