Electric Conductivity of α-Al2O3 Suspensions in Carbonate and Carbonate-Chloride Melts
- Authors: Nikolaeva E.V.1,2, Zakir’yanova I.D.1,2, Bove A.L.1,2
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Affiliations:
- Institute of High-Temperature Electrochemistry, Ural Branch
- Ural Federal University named after the first President of Russia B.N. Yeltsin
- Issue: Vol 54, No 9 (2018)
- Pages: 690-696
- Section: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/189473
- DOI: https://doi.org/10.1134/S1023193518090094
- ID: 189473
Cite item
Abstract
The temperature dependence of the specific electric conductivity of suspensions based on carbonate and carbonate-chloride melts immobilized with α-Al2O3 powder was studied. For carbonate-chloride melts immobilized with α-Al2O3, the decrease in the specific electric conductivity considerably exceeded the effect associated with a decrease in the volume fraction of charge carriers. The Raman spectroscopy and Xray diffraction analysis showed that there was no chemical interaction of α-Al2O3 with the carbonate and carbonate-chloride melt that could lead to the formation of additional nonconducting phases in these systems in the temperature range under study.
Keywords
About the authors
E. V. Nikolaeva
Institute of High-Temperature Electrochemistry, Ural Branch; Ural Federal University named after the first President of Russia B.N. Yeltsin
Author for correspondence.
Email: nikolaeva@ihte.uran.ru
Russian Federation, Yekaterinburg, 620000; Yekaterinburg, 620002
I. D. Zakir’yanova
Institute of High-Temperature Electrochemistry, Ural Branch; Ural Federal University named after the first President of Russia B.N. Yeltsin
Email: nikolaeva@ihte.uran.ru
Russian Federation, Yekaterinburg, 620000; Yekaterinburg, 620002
A. L. Bove
Institute of High-Temperature Electrochemistry, Ural Branch; Ural Federal University named after the first President of Russia B.N. Yeltsin
Email: nikolaeva@ihte.uran.ru
Russian Federation, Yekaterinburg, 620000; Yekaterinburg, 620002