Abstract
Anodic dissolution of Mo, U3Si, and UMo in dry acetonitrile containing 0.1 M (C2H5)4 NCl and in anhydrous and 96% ethanol containing 0.1 M LiCl was studied under potentiostatic conditions. The oxidation potentials of the U and Mo alloys were determined. Anodic dissolution of UMo in the presence of β-diketones yields uranium and molybdenum chelates, and anodic dissolution of U3Si yields U(IV) chelates in an inert medium. The conditions for electrochemical preparation of uranyl β-diketonates involving oxidation of U(IV) with atmospheric oxygen in the course of electrolysis were determined.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
REFERENCES
Mutassa, L., Kumar, N., and Tuck, D.L., Inorg. Chim. Acta, 1985, vol. 109, no.1, pp. 19–21.
Kostyuk, N.N., Kolevich, T.A., Shirokii, V.L., and Umreiko, D.S., Koord. Khim., 1989, vol. 15, no.12, pp. 1704–1707.
Kostyuk, N.N., Dik, T.A., Klavsut’, G.N., and Umreiko, D.S., Zh. Neorg. Khim., 1989, vol. 34, no.11, pp. 2810–2814.
Tomilov, A.P., Chernykh, I.N., and Kargin, Yu.M., Elektrokhimiya elementoorganicheskikh soedinenii. Elementy I, II, III grupp periodicheskoi sistemy i perekhodnye metally (Electrochemistry of Organometallic Compounds. Elements of Groups I, II, and III of the Periodic Table and Transition Metals), Moscow: Nauka, 1985, pp. 237–252.
Suglobov, D.N., Sidorenko, G.V., and Legin, E.K., Letuchie organicheskie i kompleksnye soedineniya f-elementov (Volatile Organic and Coordination Compounds of f Elements), Moscow: Energoatomizdat, 1987.
Kostyuk, N.N. and Dik, T.A., Izbrannye trudy Belorusskogo gosudarstvennogo universiteta (Selected Works of the Belarussian State Univ.), vol. 5: Khimiya (Chemistry), Sviridov, V.V., Ed., Minsk: Bel. Gos. Univ., 2001, pp. 283–298.
Gordon, A.J. and Ford, R.A., The Chemist’s Companion. A Handbook of Practical Data, Techniques, and References, New York: Wiley, 1972.
Reichardt, Ch., Solvents and Solvent Effects in Organic Chemistry, Weinheim: VCH, 1988.
Praktikum po fizicheskoi khimii (Practical Course of Physical Chemistry), Budanov, V.V. and Vorob’ev, N.K., Eds., Moscow: Khimiya, 1986, 5th ed.
Alekseev, V.N., Kurs kachestvennogo khimicheskogo polumikroanaliza (Course of Qualitative Chemical Semimicroanalysis), Moscow: Khimiya, 1973, pp. 476–477.
Murashova, V.I., Tananaeva, A.N., and Khovyakova, R.F., Kachestvennyi khimicheskii drobnyi analiz (Qualitative Chemical Fractional Analysis), Moscow: Khimiya, 1976, p. 273.
Kiss, L., Kinetics of Electrochemical Metal Dissolution, New York: Elsevier, 1987.
Kostyuk, N.N., Dik, T.A., Tereshko, N.V., and Trebnikov, A.G., Elektrokhimiya, 2003, vol. 39, no.11, pp. 1376–1379.
Kostyuk, N.N., Dik, T.A., Trebnikov, A.G., and Shirokii, V.L., Elektrokhimiya, 2003, vol. 39, no.11, pp. 1371–1375.
Kostyuk, N.N., Dik, T.A., Trebnikov, A.G., and Shirokii, V.L., in Sbornik dokladov III nauchno-tekhnicheskoi konferentsii “Resursosberegayushchie i ekologicheski chistye tekhnologii” (Coll. of Papers of III Scientific and Technical Conf. “Resource-Saving and Environmentally Clean Technologies”), Grodno, 1999, part II (VI), pp. 143–146.
Kostyuk, N.N., Shirokii, V.L., Vinokurov, I.I., and Maier, N.A., Zh. Obshch. Khim., 1994, vol. 64, no.9, pp. 1432–1434.
Author information
Authors and Affiliations
Additional information
__________
Translated from Radiokhimiya, Vol. 47, No. 1, 2005, pp. 53–56.
Original Russian Text Copyright © 2005 by Kostyuk.
Rights and permissions
About this article
Cite this article
Kostyuk, N.N. Anodic Dissolution of U3Si and UMo in Nonaqueous Media. Radiochemistry 47, 54–57 (2005). https://doi.org/10.1007/s11137-005-0047-0
Received:
Issue Date:
DOI: https://doi.org/10.1007/s11137-005-0047-0