Reaction of curium(III) ions with oxo-species in alkali chloride melts / Osipenko A.G., Maershin A.A., Volkovich V.A., Kormilitsyn M.V., Bychkov A.V. // ECS Transactions. - 2010. - V. 33, l. 7. - P. 401-408.

ISSN:

19385862

Type:

Conference Paper

Abstract:

Electronic absorption spectra of curium(III) chloro-species were measured in 3LiCl-2KCl (at 450 °C) and NaCl-2CsCl (at 550, 650 and 750 °C) eutectic melts and the molar absorption coefficients determined. The effect of oxide species addition to the melt on the absorption spectra of curium was studied. A new species, evident from the absorption bands around 360 nm, is formed when barium oxide is dissolved in the melt or O2-Cl 2 or Ar-HCl-H2O gas mixtures bubbled through. This species is ascribed to soluble curium oxychloride. It does not react with chlorine bubbled through the melt unless there is carbon present. ©The Electrochemical Society.

Author keywords:

Index keywords:

Absorption band; Alkali chloride melts; Barium oxides; Electronic absorption spectra; Eutectic melt; Molar absorption coefficient; New species; Oxychlorides; Absorption; Barium; Chlorine; Curium; Fuse

DOI:

10.1149/1.3484798

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952673332&doi=10.1149%2f1.3484798&partnerID=40&md5=16f316acca2981ad467c404b1eedb396

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Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952673332&doi=10.1149%2f1.3484798&partnerID=40&md5=16f316acca2981ad467c404b1eedb396
Affiliations	Research Institute of Atomic Reactors, Dimitrovgrad, 433510, Russian Federation; Department of Rare Metals and Nanomaterials, Ural Federal University, Ekaterinburg, 620002, Russian Federation
References	Osipenko, A., Maershin, A., Smolenski, V., Novoselova, A., Kormilitsyn, M., Bychkov, A., (2010) J. Nucl. Mater., 396, p. 102; Peterson, J.R., (1972) J. Inorg. Nucl. Chem., 34, p. 1603; Osipenko, A.G., Mayorshin, A.A., Bychkov, A.V., (2008) Radiochim. Acta, 97, p. 227; Lumetta, G.J., Thompson, M.C., Penneman, R.A., Eller, P.G., (2008) The Chemistry of the Actinide and Transactinide Elements, 3, p. 1397. , L. R. Morss, N. M. Edelstein and J. Fuger, Editors, Springer, Dordrecht; Carnall, W.T., Fields, P.R., Stewart, D.C., Keenan, T.K., (1958) J. Inorg. Nucl. Chem., 6, p. 213; Asprey, L.B., Keenan, T.K., (1958) J. Inorg. Nucl. Chem., 7, p. 27; Carnall, W.T., Fields, P.R., (1959) J. Am. Chem. Soc., 81, p. 4445; Carnali, W.T., Rajnak, K., (1975) J. Chem. Phys., 63, p. 3510; Allen, P.G., Bucher, J.J., Shuh, D.K., Edelstein, N.M., Craig, I., (2000) Inorg. Chem., 39, p. 595; Barbanel, Y.A., Kotlin, V.P., Kolin, V.V., (1977) Radiokhimiya, 19, p. 497. , in Russian; (1977) Sov. Radiochem., 19, p. 406; Barbanel, Yu.A., (1985) Coordination Chemistry of F-elements in Melts, p. 120. , Energoatomizdat, Moscow (in Russian); Barbanel, Yu.A., Coordination Chemistry of F-elements in Melts, p. 113; Picard, G.S., Seon, F., Tremillon, B., (1979) J. Electroanal. Chem., 102, p. 65; Lisy, R., Combes, R., (1977) J. Electroanal. Chem., 83, p. 287; Castrillejo, Y., Bermejo, M.R., Barrado, E., Martinez, A.M., Diaz Arocas, P., (2003) J. Electroanal. Chem., 545, p. 141
Correspondence Address	Osipenko, A. G.; Research Institute of Atomic Reactors, Dimitrovgrad, 433510, Russian Federation
Sponsors	Physical and Analytical Electrochemistry;Electrodeposition;Energy Technology
Conference name	17th International Symposium on Molten Salts and Ionic Liquids - 218th ECS Meeting
Conference date	10 October 2010 through 15 October 2010
Conference location	Las Vegas, NV
Conference code	84199
ISBN	9781566778268
Language of Original Document	English
Abbreviated Source Title	ECS Transactions
Source	Scopus