A Thermodynamic Study of PbO&ndash;PbF<SUB>2</SUB> Melts by means of Solid-Oxide Galvanic Cell

書誌事項

タイトル別名
  • A Thermodynamic Study of PbO–PbF<SUB>2</SUB> Melts by means of Solid-Oxide Galvanic Cell

抄録

The thermodynamic activities of the components of PbO–PbF2 melts were determined by means of the following cell:<BR>Pt/Ni+NiO/ZrO2(CaO)/Pb+(PbO+PbF2)/Ir−Pt.<BR>The activities of PbO and PbF2 showed negative deviations from the Raoult law and were in fairly good agreement with Temkin’s model. The enthalpies of mixing of this system would arise from the polarizabilities of the Pb2+ ions surrounded by the O2− and F ions of different sizes.

収録刊行物

参考文献 (4)*注記

もっと見る

キーワード

詳細情報

問題の指摘

ページトップへ