title: A model for selective ion adsorption including van der Waals interaction.
abstract: A model for the selective adsorption phenomenon in an isotropic liquid accounting for a van der Waals interaction between the ions and the surface is presented, in the framework of the Poisson-Boltzmann theory. The fundamental equations governing the electric field distribution are exactly solved for low and high potential regimes.
authors.affiliation: Departamento de Física, Universidade Estadual de Maringá, Maringá, Paraná, Brazil.
authors.forename: R N
authors.initials: RN
authors.lastname: Igarashi
authors.forename: H A
authors.initials: HA
authors.lastname: Pereira
authors.forename: E K
authors.initials: EK
authors.lastname: Lenzi
authors.forename: L R
authors.initials: LR
authors.lastname: Evangelista