The interfacial equilibrium mole fraction xi,α/β can be found by the equation that the partial interfacial energies of various components equal each other (σi = σj,j≠i, e.g. σA = σB for a fictitious A–B binary system and σA = σB = σC for a fictitious A–B–C ternary system).
What is meant by interfacial energy?
Interfacial free energy is the excess free energy associated with an interface. This excess free energy is the energy cost associated with the introduction of that interface. Consider two condensed phases (P,Q) and a planar interface between P and Q. The specific surface energy of the interface is γ(PQ)
What is the interfacial free energy?
Interfacial free energy is defined as the product of interfacial tension and interface area, and the interface tries to make its area size smaller to minimize the interfacial free energy. From: Cosmetic Science and Technology, 2017.
