@article { , title = {Electrostatic interactions between charged dielectric particles in an electrolyte solution}, abstract = {Theory is developed to address a significant problem of how two charged dielectric particles interact in the presence of a polarizable medium that is a dilute solution of a strong electrolyte. The electrostatic force is defined by characteristic parameters for the interacting particles (charge, radius, and dielectric constant) and for the medium (permittivity and Debye length), and is expressed in the form of a converging infinite series. The limiting case of weak screening and large inter-particle separation is considered, which corresponds to small (macro)ions that carry constant charge. The theory yields a solution in the limit of monopole and dipole terms that agrees exactly with existing analytical expressions, which are generally used to describe ion-ion and ion-molecular interactions in a medium. Results from the theory are compared with DLVO theory and with experimental measurements for the electrostatic force between two PMMA particles contained in a nonpolar solvent (hexadecane) with an added charge control agent.}, doi = {10.1063/1.4961091}, eissn = {1089-7690}, issn = {0021-9606}, issue = {8}, journal = {The Journal of Chemical Physics}, publicationstatus = {Published}, publisher = {American Institute of Physics}, url = {https://nottingham-repository.worktribe.com/output/1868729}, volume = {145}, year = {2016}, author = {Derbenev, Ivan N. and Filippov, Anatoly V. and Stace, Anthony J. and Besley, Elena} }