A theoretical exploration of the influencing factors for surface potential*
Liu Xin-Mina),b), Yang Ganga)†, Li Hanga)‡, Tian Ruia), Li Ruia), Ding Wu-Quana), Yuan Ruob)
       
Polarization differences between the Ca2+ and Na+ ions ( , in Debye), each as a function of the root square of ionic strength , in mol1/2·L−1/2) in solution.