[PDF] Top 20 Diffusiophoresis in a Suspension of Spherical Particles with Arbitrary Double-Layer Thickness

... mobility in a suspension of identical charged spheres in a solution of a symmetrically charged electrolyte with a uniform prescribed concentration ... See full document

... velocity of cations is different from that of anions, β * 0, the distribution of ionic species in the neighbor- hood of a particle becomes asymmetric yielding an induced electric ... See full document

... model of Happel 16 and “zero-vorticity” model of Kuwabara, 17 the predictions of which have been tested against the experimental ...mobility in a suspension of identical ... See full document

... 2005. In Final Form: August 28, 2005 A theoretical study is presented for the dynamic electrophoretic response of a charged spherical particle in an unbounded electrolyte ... See full document

... mobility in a relatively concentrated suspension of identical charged spheres and the electric conductivity of the sus- ...overlap of adjacent double layers is allowed ... See full document

... sphere in positively charged cavity Fig. 8 shows the variation of scaled mobility μ ∗ m as a func- tion of double-layer thickness κa at various values of the ... See full document

... field in the electrolyte solution in a unit cell are linearized assuming that the system is only slightly distorted from ...Using a perturbation method, these linearized equations are solved ... See full document

... Variation of scaled electric force F E ∗ on the particle surface as a function of φ r at various values of κa when ϕ = ...medium double-layer ...consideration of ... See full document

... conservation of ions, the Poisson–Boltzmann equation, and the Navier–Stokes ...ation of the electrical potential, and the last the flow field of the system under ...consideration. In general, ... See full document

... motion of a dielectric sphere in a concentric spherical cavity with arbitrary ζ-potential distributions at the particle and cavity surfaces has been theoretically ... See full document

... cases of very thin double ...velocity in an electrolyte solution does not vary monotonically with the separation distance any more as in electrophoresis when the so-called chemiphoretic ... See full document

... The thickness of the electric double layers surrounding the particles is assumed to be small relative to the radius of each particle and to the gap width between the particles, ... See full document

... Summary In summary, the influence of a charged boundary on the elec- trophoretic behavior of a charge-regulated particle is modeled by considering the electrophoresis of ... See full document

... neighboring double layers have been taken into account, and the result obtained is applicable to arbitrary double-layer thickness, surface potential, and the frequency of the ... See full document

... influence of a charged boundary on the electrophoretic behavior of an entity in a non-Newtonian fluid is studied by considering a sphere at an arbitrary position in ... See full document

... movement of a sphere normal to an un- charged, planar surface is analyzed theoretically, taking the effect of double layer polarization into ...potential of the particle and the ... See full document

... Based on a microscopic model, the analytical results for two-sphere hydrodynamic interactions are used to find the effect of the volume fraction of particles of each type [r] ... See full document

... side with higher solute concentration. This is the phenomenon of osmosis; it still occurs to a certain extent when the solute molecules can cross the membrane but experience more resistance in ... See full document

... case of translation of the particle, the ratio A/A ` is independent of b 10 and it is a monotonic increasing function of R 1 /R 2 ...value of B increases ... See full document

... ble layer surrounding a particle is thick, and the overlap between adjacent double layers is ...distribution of ionic species is relatively uniform, the influence of the applied ... See full document