The impedance of a platinum electrode has been measured in equimolar molten sodium, boron and silicon oxides. Relations between the resistance and capacitive impedance of the interface and the electrode potential and the current frequency are derived and interpreted. The effect of the partial pressure of oxygen in gaseous phase on the potential dependence of the absorptive capacity is estimated. Agreement between the findings obtained and the previous mechanism of anodic oxidation for oxygen ions is indicated.
Translated title of the contributionMechanism study of electrode processes at the interface between platinum-borosilicate melt by alternating current method
Original languageRussian
Pages (from-to)54-58
Number of pages5
JournalRasplavy
Issue number1
Publication statusPublished - 1994

    ASJC Scopus subject areas

  • Metals and Alloys

ID: 52143936