Activity of SiO2in {(1 −x)B2O3+xSiO2} de
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Zhi-Chang Wang; Yi Su; Shu-Xun Tong
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Article
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1996
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Elsevier Science
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English
⚖ 154 KB
Slag + metal) equilibrium experiments have been made for the determination of activity of SiO2 in the {(1x)B2O3 + xSiO2} slag at the temperature T = 1723 K, using (0.25 Cu + 0.75 Sn) as a metal solvent. The results indicate a positive deviation from ideality. The activity of B2O3 was calculated from