TY - JOUR
T1 - Activity measurement of FetO-SiO2-TiO2-(CaO, MgO, AlO1.5) melts in equilibrium with solid iron
AU - Matsuzaki, Kenji
AU - Higano, Yasutoshi
AU - Katsumata, Kenta
AU - Ito, Kimihisa
PY - 1998
Y1 - 1998
N2 - The activities of iron oxide in FetO-SiO2-TiO2-MOx (MOx = CaO, MgO, AlO1.5) quaternary systems in equilibrium with solid iron were measured at 1 673 K. The slag sample was crushed, ground to powder and analyzed. Iron concentration in slags was determined by inductively coupled plasma (ICP) emission spectrometry. Titanium, silicon, aluminum, calcium, and magnesium concentration in slags was determined by X-ray fluorescence (XRF) analysis. Divalent iron (Fe2+) in the slag was determined by the titration method, and the trivalent iron (Fe3+) was calculated by subtracting Fe2+ content from total iron content. Overall, significant results were obtained.
AB - The activities of iron oxide in FetO-SiO2-TiO2-MOx (MOx = CaO, MgO, AlO1.5) quaternary systems in equilibrium with solid iron were measured at 1 673 K. The slag sample was crushed, ground to powder and analyzed. Iron concentration in slags was determined by inductively coupled plasma (ICP) emission spectrometry. Titanium, silicon, aluminum, calcium, and magnesium concentration in slags was determined by X-ray fluorescence (XRF) analysis. Divalent iron (Fe2+) in the slag was determined by the titration method, and the trivalent iron (Fe3+) was calculated by subtracting Fe2+ content from total iron content. Overall, significant results were obtained.
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U2 - 10.2355/isijinternational.38.1147
DO - 10.2355/isijinternational.38.1147
M3 - Article
AN - SCOPUS:0032294396
SN - 0915-1559
VL - 38
SP - 1147
EP - 1149
JO - Transactions of the Iron and Steel Institute of Japan
JF - Transactions of the Iron and Steel Institute of Japan
IS - 10
ER -