Role of surfactants on the approaching velocity of two small emulsion drops.


Here we present the exact solution of two approaching spherical droplets problem, at small Reynolds and Peclet numbers, taking into account surface shear and dilatational viscosities, Gibbs elasticity, surface and bulk diffusivities due to the presence of surfactant in both disperse and continuous phases. For large interparticle distances, the drag force… (More)
DOI: 10.1016/j.jcis.2011.11.031


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