The Dissociation Pressures of Iron-Nickel Oxides
Open Access
- 1 January 1964
- journal article
- Published by The Electrochemical Society in Journal of the Electrochemical Society
- Vol. 111 (9) , 1074-1078
- https://doi.org/10.1149/1.2426319
Abstract
Electromotive force determinations are reported of solid galvanic cells consisting of a electrolyte with iron‐nickel‐oxygen electrodes. To test the design of cells containing embedded electrodes of the reaction metals, dissociation pressures for wustite, magnetite, and nickel oxide were determined and compared with reported values. The standard molar free energy change of the reaction between nickel oxide and wustite and the dissociation pressures of wustite equilibrated with iron‐nickel alloys containing nickel to 47.2 a/o were determined at temperatures in the range 800°–1000°C.Keywords
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