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

Federico Chavez; Ryo Inoue; Hideaki Suito; Masayasu Ohtani

doi:10.2320/matertrans1960.26.825

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

Federico Chavez, Ryo Inoue, Hideaki Suito, Masayasu Ohtani

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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 language	English
Pages (from-to)	825-831
Number of pages	7
Journal	Transactions of the Japan Institute of Metals
Volume	26
Issue number	11
DOIs	https://doi.org/10.2320/matertrans1960.26.825
State	Published - 1985
Externally published	Yes

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title = "ACTIVITY OF IRON OXIDE IN CaF2-CaO-FetO AND CaCl2-CaO-FetO MELTS.",

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.",

author = "Federico Chavez and Ryo Inoue and Hideaki Suito and Masayasu Ohtani",

year = "1985",

doi = "10.2320/matertrans1960.26.825",

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journal = "Transactions of the Japan Institute of Metals",

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}

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

Y1 - 1985

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.

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U2 - 10.2320/matertrans1960.26.825

DO - 10.2320/matertrans1960.26.825

M3 - Artículo

SN - 0021-4434

VL - 26

SP - 825

EP - 831

JO - Transactions of the Japan Institute of Metals

JF - Transactions of the Japan Institute of Metals

IS - 11

ER -

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

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