Constituent analysis of metal and metal oxide in reduced SIMFuel using bromine-ethyl acetate
| Autor: | Sang-Eun Bae, J. J. Giglio, Jong-Yun Kim, Jong-Goo Kim, Matthew M. Jones, Jihye Kim, Tae-Hong Park, Byungman Kang, Young-Hwan Cho, Kyungwon Suh |
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| Rok vydání: | 2018 |
| Předmět: |
Lanthanide
020209 energy Health Toxicology and Mutagenesis Inorganic chemistry Ethyl acetate Oxide chemistry.chemical_element 02 engineering and technology Analytical Chemistry Metal chemistry.chemical_compound 0202 electrical engineering electronic engineering information engineering Radiology Nuclear Medicine and imaging Molten salt Dissolution Spectroscopy Bromine Public Health Environmental and Occupational Health Uranium 021001 nanoscience & nanotechnology Pollution Nuclear Energy and Engineering chemistry visual_art visual_art.visual_art_medium 0210 nano-technology |
| Zdroj: | Journal of Radioanalytical and Nuclear Chemistry. 316:1253-1259 |
| ISSN: | 1588-2780 0236-5731 |
| Popis: | We demonstrated that bromine in ethyl acetate can selectively separate metallic contents in lanthanide metal-oxide mixtures for analysis, which had been validated for uranium. This Br2-EtOAc dissolution method was applied to determine the constituents of metal and metal oxide in SIMFuel that was electrochemically reduced from oxide fuel in the molten salt. Compared with the analysis results obtained after dissolving the fuel in an acid solution, we concluded that the Br2-EtOAc method can be applied to uranium and rare earths but not to noble metals for the reduction yield determination. |
| Databáze: | OpenAIRE |
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