Thermodynamics of PbO, ZnO and CuO0.5 IN CaO-SiO2-Al2O3 melts

Takaaki Ishikawa, Kenji Matsuzaki, Takayuki Tsukada, Kimihisa Ito

研究成果: Conference contribution

2 引用 (Scopus)

抜粋

The distribution equilibria of lead, zinc and copper between CaO-SiO2-Al2O3 melts and liquid copper were measured at 1623K under a controlled H2-CO2 atmosphere. The distribution ratios were plotted against the oxygen partial pressure, and reasonable oxide forms dissolved in the melts were estimated from the slopes of the plots. The activity coefficients of zinc oxide (ZnO), lead oxide (PbO) and cuprous oxide (CuO0.5) increased with increasing slag basicity, defined by XCaO/XSiO2. The temperature dependence of the activity coefficients was also measured.

元の言語English
ホスト出版物のタイトルYazawa International Symposium
ホスト出版物のサブタイトルMetallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies
編集者F. Kongoli, K. Itagaki, C. Yamauchi, H.Y. Sohn, F. Kongoli, K. Itagaki, C. Yamauchi, H.Y. Sohn
ページ319-327
ページ数9
出版物ステータスPublished - 2003 10 16
イベントYazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies - San Diego, CA, United States
継続期間: 2003 3 22003 3 6

出版物シリーズ

名前Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies
1

Conference

ConferenceYazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies
United States
San Diego, CA
期間03/3/203/3/6

ASJC Scopus subject areas

  • Engineering(all)

フィンガープリント Thermodynamics of PbO, ZnO and CuO<sub>0.5</sub> IN CaO-SiO<sub>2</sub>-Al<sub>2</sub>O<sub>3</sub> melts' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Ishikawa, T., Matsuzaki, K., Tsukada, T., & Ito, K. (2003). Thermodynamics of PbO, ZnO and CuO0.5 IN CaO-SiO2-Al2O3 melts. : F. Kongoli, K. Itagaki, C. Yamauchi, H. Y. Sohn, F. Kongoli, K. Itagaki, C. Yamauchi, & H. Y. Sohn (版), Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies (pp. 319-327). (Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies; 巻数 1).