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利用标准生成自由能判定化合物的稳定性
引用本文:刘四俊,李兴康,等.利用标准生成自由能判定化合物的稳定性[J].北京科技大学学报,1992,14(6):629-636.
作者姓名:刘四俊  李兴康
作者单位:物理化学系
摘    要:本文从热力学原理出发,推导出:二元系中化合物的标准生成自由能符合拟抛物线规划;推广到三元系中则应符合抛物面规则;并且利用上述规则判定含稀土体系中化合物的稳定性。

关 键 词:标准自由能  化合物  稳定性  自由能

Stability of A Determination of Intermediate Compound Standard Gibbs Free Energy of Formation
Liu Sijun Li Xingkang Wang Jian Li Wenchao.Stability of A Determination of Intermediate Compound Standard Gibbs Free Energy of Formation[J].Journal of University of Science and Technology Beijing,1992,14(6):629-636.
Authors:Liu Sijun Li Xingkang Wang Jian Li Wenchao
Institution:Department of Physical Chemistry
Abstract:Based on principles of thermodynamics, it is derived that: in a binary system, a quasi-parabola regulation must be obeyed by the standard Gibbs free energy of formation of compound. Extended to ternary systems, a quasi-paraboloid regulation also is done. The stabilities of intermediate compound in binary systems containing a rare earth element are criticized.
Keywords:standard Gibbs free energy  binary phase diagram  stability of compounds
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