Spectroscopic studies are made of the laser plasma formed near the surface of a porous body containing nanoquantities of uranium compounds which is irradiated by two successive laser pulses. The feasibility of using laser chemical methods for obtaining nanoclusters of uranium oxide particles in the volume of a porous body and the simultaneous possibility of determining the uranium content with good sensitivity are demonstrated. The thermochemical and spectral characteristics of the analogs of their compounds with chlorine are determined and studied. The possibility of producing uranium dioxides under ordinary conditions and their analysis in the reaction products is demonstrated.
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Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 77, No. 2, pp. 274–279, March–April, 2010.
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Zajogin, A.P., Komyak, A.I., Umreiko, D.S. et al. Production and analysis of ultradispersed uranium oxide powders. J Appl Spectrosc 77, 255–260 (2010). https://doi.org/10.1007/s10812-010-9323-7
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DOI: https://doi.org/10.1007/s10812-010-9323-7