Redox behaviors of zirconium in molten LiCl-KCl eutectic salt based on the comproportionation reaction between Zr(0) and Zr(IV)

The electrochemical behavior of Zr was investigated by a unique comproportionation reaction between Zr(0) and Zr(IV) in molten LiCl-KCl eutectic salt. Based on X-ray photoelectron spectroscopy and square wave voltammetry, the unknown Zr ion, which is the product of comproportionation reaction, was disclosed as Zr(III) instead of Zr(II). Additionally, the cyclic voltammogram of LiCl-KCl-ZrCl4 system showed a significant difference by changing the working electrode. In accordance with the experimental results, the expected reaction for the major redox peaks on cyclic voltammogram was suggested in comparison with other literatures.
Publisher
ELSEVIER SCIENCE INC
Issue Date
2017-11
Language
English
Keywords

SQUARE-WAVE VOLTAMMETRY; ELECTROCHEMICAL-BEHAVIOR; TEMPERATURE

Citation

ELECTROCHEMISTRY COMMUNICATIONS, v.84, pp.86 - 89

ISSN
1388-2481
DOI
10.1016/j.elecom.2017.10.010
URI
http://hdl.handle.net/10203/227052
Appears in Collection
NE-Journal Papers(저널논문)
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