Mass spectrometric study of thermodynamic properties of BaO-CeO₂. The formation enthalpy of BaCeO₃ (solid)

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• 作者：S.I. Lopatin ; S.M. Shugurov ; ^{s.shugurov@spbu.ru} ; A.V. Fedorova ; A.V. Utina ; A.I. Panin
• 关键词：Knudsen effusion mass spectrometry ; BaO-CeO2 system ; Barium cerate ; Thermodynamic properties
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：693
• 期：Complete
• 页码：1028-1034
• 全文大小：794 K
• 卷排序：693

文摘

The BaO-CeO2 system was investigated by Knudsen effusion mass spectrometry. The activities of BaO and CeO2 were measured. Negative deviation from the ideal behavior of BaO and CeO2 pressures are observed. The formation enthalpy of solid BaCeO3 was derived.