ACTIVITY OF IRON OXIDE IN CaF2-CaO-FetO AND CaCl2-CaO-FetO MELTS.

Federico Chavez, Ryo Inoue, Hideaki Suito, Masayasu Ohtani

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3 Citations (Scopus)

Abstract

The EMF method by solid electrolyte (ZrO//2 plus 9mol% MgO) was used for the determination of the activity of Fe//tO in the CaF//2-CaO-Fe//tO(1673-1733 K) and CaCl//2-CaO-Fe//tO(1623-1673 K) systems. No appreciable effect on the Fe//tO activity was found, when Fe//tO was replaced by CaF//2 or CaCl//2 at a constant CaO content. The Fe**3** plus /Fe**2** plus ratio, on the other hand, was found to increase with increasing CaF//2 content and to decrease with increasing CaCl//2 content at a constant CaO content.

Original languageEnglish
Pages (from-to)825-831
Number of pages7
JournalTransactions of the Japan Institute of Metals
Volume26
Issue number11
DOIs
Publication statusPublished - 1985 Jan 1

ASJC Scopus subject areas

  • Engineering(all)

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