Effect on 99Mo-adsorption/99mTc-elution properties of alumina with different surface structures
| Autor: | Jun-ichi Hori, Minoru Matsukura, Misaki Seki, Tatsuya Suzuki, Tadafumi Sano, Kunihiko Tsuchiya, Tomoya Kitagawa, Yoshitaka Fujita, Yasuyuki Fujihara |
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| Rok vydání: | 2021 |
| Předmět: |
Chemistry
Elution Health Toxicology and Mutagenesis Inorganic chemistry Public Health Environmental and Occupational Health Crystal structure MOLYBDATE ION Molybdate 010403 inorganic & nuclear chemistry 01 natural sciences Pollution 0104 chemical sciences Analytical Chemistry Ion chemistry.chemical_compound Adsorption Nuclear Energy and Engineering Desorption Radiology Nuclear Medicine and imaging Irradiation Spectroscopy |
| Zdroj: | Journal of Radioanalytical and Nuclear Chemistry. 327:1355-1363 |
| ISSN: | 1588-2780 0236-5731 |
| Popis: | We prepared three types of Al2O3 with different surface structures and investigated 99Mo-adsorption/99mTc-elution properties using [99Mo]MoO3 that was irradiated in the Kyoto University Research Reactor. Al2O3 adsorbed [99Mo]molybdate ions in solutions at different pH; the lower was the pH, the higher was the Mo-adsorption capacity of Al2O3. The 99mTc-elution properties of molybdate ion adsorbed Al2O3 were elucidated by flowing saline. Consequently, it was suggested that 99Mo-adsorption/desorption properties are affected by the specific surface of Al2O3 and 99mTc-elution properties are affected by the crystal structure of Al2O3. |
| Databáze: | OpenAIRE |
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