A quantitative comparison is reported between the predictions of two theories of the time-dependent self-diffusion properties of suspensions of highly charged Brownian particles. The first theory, based on the overdamped N-body Fokker-Planck dynamics, involves a mode-mode coupling approximation...

Extensive measurements of the static and dynamic field autocorrelation function of dilute bidisperse suspensions of charged polystyrene spheres, obtained by static and dynamic light scattering experiments, are discussed in terms of the two-component macroion fluid model. The suspensions under...