Thermodynamic study of Ga-Sn and Ga-Zn systems using quantitative differential thermal analysis
Thermodynamic study of Ga-Sn and Ga-Zn systems using quantitative differential thermal analysis
复制标题
使用定量差热分析研究 Ga-Sn 和 Ga-Zn 体系的热力学
DOI：
--
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
Ž. Živković
中科院分区：
文献类型：
--
作者：
D. Živković;D. Manasijević;Ž. Živković
本文介绍了定量差热分析在两个镓基二元系Ga-Sn和Ga-Zn热力学研究中的应用结果。在1000、1073、1200 K（Ga-Sn系）和723 K（Ga-Zn系）温度下测定了液态混合的积分摩尔比、活度、活度系数等偏摩尔量和积分摩尔量。所得结果与文献数据进行了比较，比较显示出良好的一致性。此外，根据DTA曲线确定了所研究的简单共晶体系的相图，并与文献进行了比较。
The results of quantitative differential thermal analysis application in thermodynamic investigation of two gallium-based binary systems, Ga-Sn and Ga-Zn, are presented in this paper. Integral molar enthalpies of mixing in liquid state, as well as the activities, activity coefficients, and other partial and integral molar quantities were determined at the temperatures of 1000, 1073 and 1200 K (for Ga-Sn system) and 723 K (for Ga-Zn system). Obtained results were compared with literature data and comparison showed good agreement. Also, phase diagrams for the investigated simple eutectic systems were confirmed based on DTA curves and compared with literature.