Abstract
The interaction of Ra(NO3)2 and RaCO3 with metallic Fe, Ni, Cr, Ti has been studied. Experimental samples were fabricated by deposition of water-alcohol suspensions of radium salts onto substrates made of the corresponding metals, followed by evaporation and calcination for 7–14 h at a temperature of 800°C. According to the results of an X-ray phase analysis, mixed oxides of composition RaMOx, where M = Fe, Cr, Ti, Ni, in joint calcination of Ra(NO3)2 and RaCO3 with Fe, Ni, Cr, Ti metals.
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Translated from Radiokhimiya, No. 3, pp. 250–258, April, 2021 https://doi.org/10.31857/S0033831121030073
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Butkalyuk, P.S., Butkalyuk, I.L., Tomilin, S.V. et al. A Study of the Interaction of Radium Salts with Construction Materials. Radiochemistry 63, 307–315 (2021). https://doi.org/10.1134/S1066362221030085
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DOI: https://doi.org/10.1134/S1066362221030085