Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts

D. S. Maltsev; V. A. Volkovich; E. V. Raguzina; K. E. Strepetov; A. A. Kozlova; M. N. Soldatova

doi:10.1149/08614.0055ecst

Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts

D. S. Maltsev, V. A. Volkovich, E. V. Raguzina, K. E. Strepetov, A. A. Kozlova, M. N. Soldatova

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

Electrochemical properties of uranium and zirconium in 3LlCl-2KCl eutectic based melts on solid and liquid cathodes were studied employing cyclic and differential pulse voltammetry at 550-750 °C. Reduction of U(III) is a single step process. Reduction of Zr(IV) is a two-step process that includes reduction of Zr(TV) to Zr(II), and Zr(II) to Zr(0). Deposition potential values of uranium and zirconium on solid (W) and liquid (Ga, In, Sn, Zn, and their alloys) cathodes were determined. Deposition potentials of uranium on all types of the cathodes were more negative than those of zirconium. This difference can be used for separating uranium from zirconium in the pyrochemical technology of spent nuclear fuel reprocessing.

Original language	English
Title of host publication	ECS Transactions
Editors	W. Matthew Reichert, Robert A. Mantz, Paul C. Trulove, Luke M. Haverhals, Elizabeth J. Biddinger, Hugh C. De Long, Alice H. Suroviec, Minoru Mizuhata, Mikito Ueda, Adriana Ispas, Andreas Bund, David P. Durkin
Publisher	Electrochemical Society Inc.
Pages	55-67
Number of pages	13
Edition	14
ISBN (Electronic)	9781607688617
ISBN (Print)	9781510871748
DOIs	https://doi.org/10.1149/08614.0055ecst
State	Published - 2018
Externally published	Yes
Event	Symposium on Molten Salts and Ionic Liquids 21 - AiMES 2018, ECS and SMEQ Joint International Meeting - Cancun, Mexico Duration: Sep 30 2018 → Oct 4 2018

Publication series

Name	ECS Transactions
Number	14
Volume	86
ISSN (Print)	1938-6737
ISSN (Electronic)	1938-5862

Conference

Conference	Symposium on Molten Salts and Ionic Liquids 21 - AiMES 2018, ECS and SMEQ Joint International Meeting
Country/Territory	Mexico
City	Cancun
Period	09/30/18 → 10/4/18

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10.1149/08614.0055ecst

Cite this

Maltsev, D. S., Volkovich, V. A., Raguzina, E. V., Strepetov, K. E., Kozlova, A. A., & Soldatova, M. N. (2018). Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts. In W. M. Reichert, R. A. Mantz, P. C. Trulove, L. M. Haverhals, E. J. Biddinger, H. C. De Long, A. H. Suroviec, M. Mizuhata, M. Ueda, A. Ispas, A. Bund, & D. P. Durkin (Eds.), ECS Transactions (14 ed., pp. 55-67). (ECS Transactions; Vol. 86, No. 14). Electrochemical Society Inc.. https://doi.org/10.1149/08614.0055ecst

Maltsev, D. S. ; Volkovich, V. A. ; Raguzina, E. V. et al. / Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts. ECS Transactions. editor / W. Matthew Reichert ; Robert A. Mantz ; Paul C. Trulove ; Luke M. Haverhals ; Elizabeth J. Biddinger ; Hugh C. De Long ; Alice H. Suroviec ; Minoru Mizuhata ; Mikito Ueda ; Adriana Ispas ; Andreas Bund ; David P. Durkin. 14. ed. Electrochemical Society Inc., 2018. pp. 55-67 (ECS Transactions; 14).

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title = "Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts",

abstract = "Electrochemical properties of uranium and zirconium in 3LlCl-2KCl eutectic based melts on solid and liquid cathodes were studied employing cyclic and differential pulse voltammetry at 550-750 °C. Reduction of U(III) is a single step process. Reduction of Zr(IV) is a two-step process that includes reduction of Zr(TV) to Zr(II), and Zr(II) to Zr(0). Deposition potential values of uranium and zirconium on solid (W) and liquid (Ga, In, Sn, Zn, and their alloys) cathodes were determined. Deposition potentials of uranium on all types of the cathodes were more negative than those of zirconium. This difference can be used for separating uranium from zirconium in the pyrochemical technology of spent nuclear fuel reprocessing.",

author = "Maltsev, {D. S.} and Volkovich, {V. A.} and Raguzina, {E. V.} and Strepetov, {K. E.} and Kozlova, {A. A.} and Soldatova, {M. N.}",

note = "Publisher Copyright: {\textcopyright} 2018 Electrochemical Society Inc.All rights reserved.; Symposium on Molten Salts and Ionic Liquids 21 - AiMES 2018, ECS and SMEQ Joint International Meeting ; Conference date: 30-09-2018 Through 04-10-2018",

year = "2018",

doi = "10.1149/08614.0055ecst",

language = "English",

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series = "ECS Transactions",

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editor = "Reichert, {W. Matthew} and Mantz, {Robert A.} and Trulove, {Paul C.} and Haverhals, {Luke M.} and Biddinger, {Elizabeth J.} and {De Long}, {Hugh C.} and Suroviec, {Alice H.} and Minoru Mizuhata and Mikito Ueda and Adriana Ispas and Andreas Bund and Durkin, {David P.}",

booktitle = "ECS Transactions",

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Maltsev, DS, Volkovich, VA, Raguzina, EV, Strepetov, KE, Kozlova, AA & Soldatova, MN 2018, Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts. in WM Reichert, RA Mantz, PC Trulove, LM Haverhals, EJ Biddinger, HC De Long, AH Suroviec, M Mizuhata, M Ueda, A Ispas, A Bund & DP Durkin (eds), ECS Transactions. 14 edn, ECS Transactions, no. 14, vol. 86, Electrochemical Society Inc., pp. 55-67, Symposium on Molten Salts and Ionic Liquids 21 - AiMES 2018, ECS and SMEQ Joint International Meeting, Cancun, Mexico, 09/30/18. https://doi.org/10.1149/08614.0055ecst

Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts. / Maltsev, D. S.; Volkovich, V. A.; Raguzina, E. V. et al.
ECS Transactions. ed. / W. Matthew Reichert; Robert A. Mantz; Paul C. Trulove; Luke M. Haverhals; Elizabeth J. Biddinger; Hugh C. De Long; Alice H. Suroviec; Minoru Mizuhata; Mikito Ueda; Adriana Ispas; Andreas Bund; David P. Durkin. 14. ed. Electrochemical Society Inc., 2018. p. 55-67 (ECS Transactions; Vol. 86, No. 14).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts

AU - Maltsev, D. S.

AU - Volkovich, V. A.

AU - Raguzina, E. V.

AU - Strepetov, K. E.

AU - Kozlova, A. A.

AU - Soldatova, M. N.

PY - 2018

Y1 - 2018

N2 - Electrochemical properties of uranium and zirconium in 3LlCl-2KCl eutectic based melts on solid and liquid cathodes were studied employing cyclic and differential pulse voltammetry at 550-750 °C. Reduction of U(III) is a single step process. Reduction of Zr(IV) is a two-step process that includes reduction of Zr(TV) to Zr(II), and Zr(II) to Zr(0). Deposition potential values of uranium and zirconium on solid (W) and liquid (Ga, In, Sn, Zn, and their alloys) cathodes were determined. Deposition potentials of uranium on all types of the cathodes were more negative than those of zirconium. This difference can be used for separating uranium from zirconium in the pyrochemical technology of spent nuclear fuel reprocessing.

AB - Electrochemical properties of uranium and zirconium in 3LlCl-2KCl eutectic based melts on solid and liquid cathodes were studied employing cyclic and differential pulse voltammetry at 550-750 °C. Reduction of U(III) is a single step process. Reduction of Zr(IV) is a two-step process that includes reduction of Zr(TV) to Zr(II), and Zr(II) to Zr(0). Deposition potential values of uranium and zirconium on solid (W) and liquid (Ga, In, Sn, Zn, and their alloys) cathodes were determined. Deposition potentials of uranium on all types of the cathodes were more negative than those of zirconium. This difference can be used for separating uranium from zirconium in the pyrochemical technology of spent nuclear fuel reprocessing.

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U2 - 10.1149/08614.0055ecst

DO - 10.1149/08614.0055ecst

M3 - Conference contribution

AN - SCOPUS:85058294188

SN - 9781510871748

T3 - ECS Transactions

SP - 55

EP - 67

BT - ECS Transactions

A2 - Reichert, W. Matthew

A2 - Mantz, Robert A.

A2 - Trulove, Paul C.

A2 - Haverhals, Luke M.

A2 - Biddinger, Elizabeth J.

A2 - De Long, Hugh C.

A2 - Suroviec, Alice H.

A2 - Mizuhata, Minoru

A2 - Ueda, Mikito

A2 - Ispas, Adriana

A2 - Bund, Andreas

A2 - Durkin, David P.

PB - Electrochemical Society Inc.

T2 - Symposium on Molten Salts and Ionic Liquids 21 - AiMES 2018, ECS and SMEQ Joint International Meeting

Y2 - 30 September 2018 through 4 October 2018

ER -

Maltsev DS, Volkovich VA, Raguzina EV, Strepetov KE, Kozlova AA, Soldatova MN. Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts. In Reichert WM, Mantz RA, Trulove PC, Haverhals LM, Biddinger EJ, De Long HC, Suroviec AH, Mizuhata M, Ueda M, Ispas A, Bund A, Durkin DP, editors, ECS Transactions. 14 ed. Electrochemical Society Inc. 2018. p. 55-67. (ECS Transactions; 14). doi: 10.1149/08614.0055ecst

Electrochemical properties of uranium and zirconium on solid and liquid electrodes in 3LiCl-2KCl based melts

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