To the latter, the role of methyl oleate in influencing the partition of surfactant in oil phase and aqueous phase competes with its adsorption role at the interface.

• 而碱体系中，油酸甲醴影响表面活性剂在油水相分配从而影响界面张力；另一方面，油酸甲醴吸附在界面上顶替表面活性剂分子影响界面张力。