Electrochemical Reactions in Molten Na2 SO 4 at 900°C
- 1 August 1986
- journal article
- Published by The Electrochemical Society in Journal of the Electrochemical Society
- Vol. 133 (8) , 1636-1641
- https://doi.org/10.1149/1.2108981
Abstract
The chemical/electrochemical behavior of pure molten was studied upon polarization of a Pt working electrode. The linear polarization technique was used together with cyclic voltammetry. A doped zirconia electrode served as an oxygen sensor and a Ag/Ag+/mullite electrode as a sodium sensor. A chemical/electrochemical autocatalytic reaction involving is proposed from the interpretation of the polarization path on a Na‐S‐O phase stability diagram. The roles of the two specific ion reference electrodes are discussed and clarified.Keywords
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