The relationship between activity coefficient and molecule exchanging energy of surfactants in the surface monolayer of binary surfactant aqueous solutions has been deduced with the help of two dimensional crystal mod...The relationship between activity coefficient and molecule exchanging energy of surfactants in the surface monolayer of binary surfactant aqueous solutions has been deduced with the help of two dimensional crystal model. The results show the relationship between the synergism of surfactants and the molecule exchanging energy. Through the parameter of molecule interaction( β s), the value of the molecule exchanging energy can be obtained by equation ε =2.3×10 -24 β s T that has been examined with six typical surfactant systems.展开更多
文摘The relationship between activity coefficient and molecule exchanging energy of surfactants in the surface monolayer of binary surfactant aqueous solutions has been deduced with the help of two dimensional crystal model. The results show the relationship between the synergism of surfactants and the molecule exchanging energy. Through the parameter of molecule interaction( β s), the value of the molecule exchanging energy can be obtained by equation ε =2.3×10 -24 β s T that has been examined with six typical surfactant systems.
