TY - JOUR
T1 - ACTIVITY OF IRON OXIDE IN CaF2-CaO-FetO AND CaCl2-CaO-FetO MELTS.
AU - Chavez, Federico
AU - Inoue, Ryo
AU - Suito, Hideaki
AU - Ohtani, Masayasu
PY - 1985/1/1
Y1 - 1985/1/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0022150542&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0022150542&partnerID=8YFLogxK
U2 - 10.2320/matertrans1960.26.825
DO - 10.2320/matertrans1960.26.825
M3 - Article
AN - SCOPUS:0022150542
VL - 26
SP - 825
EP - 831
JO - Materials Transactions
JF - Materials Transactions
SN - 1345-9678
IS - 11
ER -