Abstract

Vaporization processes and thermodynamic properties of samarium oxide over the temperature range 2265–2668 K have been studied by means of high-temperature mass spectrometry. The values of vaporization enthalpy of Sm₂O₃ and enthalpy of formation of samarium monoxide at 298 K have been determined. Dependencies of partial pressures of SmO and Sm over Sm₂O₃ as functions of temperature have been obtained over the above-mentioned range.

中文翻译：

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高温氧化mar：升华和热力学

摘要

利用高温质谱法研究了2265-2668 K温度范围内oxide氧化物的汽化过程和热力学性质。确定了Sm ₂ O ₃的汽化焓和在298 K下形成一氧化sa的焓。在上述范围内，已经获得了SmO和Sm在Sm ₂ O _3上的分压与温度的关系。