Photonuclear production and radiochemical separation of medically relevant radionuclides: 67Cu
Autor: | V. V. Khankin, A. A. Kuznetsov, Stepan N. Kalmykov, Sergey Belyshev, Andrey G. Kazakov, Gleb Yu. Aleshin, A. B. Priselkova, L. Z. Dzhilavyan, B. S. Ishkhanov, R. A. Aliev |
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Rok vydání: | 2019 |
Předmět: |
Nuclear reaction
Radionuclide Materials science Isotope Health Toxicology and Mutagenesis Extraction (chemistry) Radiochemistry Public Health Environmental and Occupational Health Bremsstrahlung chemistry.chemical_element Zinc 010403 inorganic & nuclear chemistry 01 natural sciences Pollution 0104 chemical sciences Analytical Chemistry Nuclear Energy and Engineering chemistry Yield (chemistry) Radiology Nuclear Medicine and imaging Irradiation Spectroscopy |
Zdroj: | Journal of Radioanalytical and Nuclear Chemistry. 321:125-132 |
ISSN: | 1588-2780 0236-5731 |
Popis: | Production of medical radionuclide 67Cu by the irradiation of Zn of natural isotopic composition by bremsstrahlung photons of maximum energy of 55 MeV was studied. Production yields of 67Cu and other activation products were determined. The yield of 67Cu is (2.34 ± 0.07) × 105 Bq/(μA h g/cm2) at EOB. The experimental data were compared with the results of other experiments and theoretical calculations based on the statistical model in the TALYS software and on the combined model of photonuclear reactions. Technique of chemical separation of 67Cu from irradiated zinc target based on extraction chromatography using CU Resin was applied. Radiochemical yield was > 95%, separation time was 1 h. The possibility of production of medical quantities was discussed. |
Databáze: | OpenAIRE |
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