Electrochemical and spectroscopic properties of technetium in fused alkali metal chlorides / Volkovich V.A., Vasin B.D., Griffiths T.R. // ECS Transactions. - 2010. - V. 33, l. 7. - P. 381-390.

ISSN:

19385862

Type:

Conference Paper

Abstract:

The behavior of metallic technetium in chloride melts was studied for the first time. The experiments were conducted in NaCl-2CsCl eutectic melt at 550 °C using high temperature electronic absorption spectroscopy, cyclic voltammetry and chronopotentiometry. The anodic dissolution of Tc results in the formation of a mixture of Tc(IV) and a lower oxidation state species. Cyclic voltammograms of technetium-containing melts show two cathodic and two associated anodic peaks. One pair is around -0.35 V vs. Ag/AgCl reference electrode and is associated with the deposition of Tc metal. ©The Electrochemical Society.

Author keywords:

Index keywords:

Ag/AgCl; Alkali metal chlorides; Anodic dissolution; Anodic peaks; Chloride melt; Chronopotentiometry; Cyclic voltammograms; Eutectic melt; High-temperature electronics; Oxidation state; Reference ele

DOI:

10.1149/1.3484796

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952639197&doi=10.1149%2f1.3484796&partnerID=40&md5=6eebd84ec629cd0be1b046444b94e724

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Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952639197&doi=10.1149%2f1.3484796&partnerID=40&md5=6eebd84ec629cd0be1b046444b94e724
Affiliations	Department of Rare Metals and Nanomaterials, Ural State Technical University-UPI, Ekaterinburg, 620002, Russian Federation; Redston Trevor Consulting, Ltd., Leeds, LS17 8RF, United Kingdom
References	Imoto, S., (1986) J. Nucl. Mater., 140, p. 19; Kleykamp, H., (1985) J. Nucl. Mater., 131, p. 221; Bramman, J.I., Sharpe, R.M., Thom, D., Yates, G., (1968) J. Nucl. Mater., 25, p. 201; Volkovich, V.A., May, I., Charnock, J.M., Lewin, B., (2002) Phys. Chem. Chem. Phys., 4, p. 5753; Cohen, D., Fried, S., Selig, H., (1971) J. Inorg. Nucl. Chem., 33, p. 2687; Jorgensen, C.K., Schwochau, K., (1965) Z. Naturforsch., 20 A, p. 65; Kryuchkov, S.V., Kuzina, A.F., Spitsyn, V.I., (1983) Russ. J. Inorg. Chem., 28, p. 1124; Cotton, F.A., Fanwick, P.E., Cage, L.D., Kalbacher, B., Martin, D.S., (1977) J. Am. Chem. Soc, 99, p. 5642; Cotton, F.A., Pedersen, E., (1975) Inorg. Chem., 14, p. 383; Nakamoto, K., (1986) Infrared and Raman Spectra of Inorganic and Coordination Compounds, pp. 138+141. , Wiley Interscience, New York
Correspondence Address	Volkovich, V. A.; Department of Rare Metals and Nanomaterials, Ural State Technical University-UPI, Ekaterinburg, 620002, 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