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本文讨论了球形固体粒子(3)在两不互溶液体(液(1)、液(2))间不同程度浸润时系统的总界面Helmholtz自由能,根据界面热力学原理,得出了液(1)、液(2)、固之间三个界面张力各种可能情况下,粒子如何在两液相间分配。在三个界面张力能成平衡时,粒子的分配符合Young氏方程。绘制了以液(1)相中球形粒子的界面自由能为基准的相对界面自由能曲线图。
In this paper, the Helmholtz free energy of the total interface of spherical solid particles (3) infiltrated into two immiscible liquids (liquid (1) and liquid (2)) is discussed. According to the thermodynamics of interface, , Liquid (2), solid between the three interfacial tension under various possible circumstances, the particle distribution between the two liquid phase. In the three interface tension can be balanced, the distribution of particles in line with Young’s equation. The free energy curve of relative interface based on the free energy of the spherical particles in liquid (1) phase is plotted.