Abstract
A method is discussed for separating99mTc from99Mo by dissolution and reprecipitation of CaMoO4 containing99Mo-99mTc.99mTc can be obtained successfully with a yield of about 80% and with a radionuclidic purity as high as over 99.7%. On the other hand, by agitating Ca99 MoO4 solid with 0.9% NaCl aqueous solution,99mTc can directly be obtained with a yield of about 30% without any impurities.
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Reference
Statistics on the Use of Radiation in Japan, Science and Technology Agency, Atomic Energy Bureau, Tokyo(Japan), 19 1974, p. 24.
W. D. TUCKER, M. W. GREENE, A. J. WEISS, A. MURRENHOFF, BNL-3746, 1958.
W. D. TUCKER, M. W. GREENE, A. P. MURRENHOFF, Atompraxis, 8 (1962) 163.
L. G. STANG, Jr., BNL-864, 1964.
N. B. MIKHEEV, M. EL GARHY, Z. MOUSTAFA, Atompraxis, 10 (1964) 263.
M. EL GARHY, Z. MOUSTAFA, N. B. MIKHEEV, Atompraxis, 12 (1966) 93.
J. J. PINAJIAN, Intern. J. Appl. Radiation Isotopes, 17 (1966) 664.
S. BULBULIAN, H. SORANTIN, Kerntechnik, 8 (1966) 118.
S. MELONI, A. BRANDONE, Intern. J. Appl. Radiation Isotopes. 19 (1968) 164.
H. W. LEVI, P. REICHOLD, P. WOLF, Radiochim, Acta, 7 (1967) 168.
R. MÜNZE, Kernenergie, 4 (1961) 808.
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Tanase, M. Separation of99mTc from neutron-irradiated MoO3 by precipitation as CaMoO4 . J. Radioanal. Chem. 41, 23–27 (1977). https://doi.org/10.1007/BF02518037
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DOI: https://doi.org/10.1007/BF02518037