A theory of the dynamic electrophoresis of a spherical colloidal particle with a slip surface in an oscillating electric field is developed. The slipping length on the particle surface, which is the measure of the degree of the particle surface hydrophobicity, is introduced. The general expression of the particle electrophoretic mobility and its approximate analytic expressions for a particle carrying a low zeta potential are derived. Graphical abstract Dynamic electrophoretic mobility of a sphere with a slip surface.

中文翻译：

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具有流体动力学滑动表面的球形胶体粒子在振荡电场中的动态电泳迁移率

发展了具有滑动表面的球形胶体粒子在振荡电场中的动态电泳理论。引入了颗粒表面的滑动长度，它是颗粒表面疏水性程度的量度。推导出了粒子电泳迁移率的一般表达式及其对携带低 zeta 电位的粒子的近似解析表达式。具有滑动表面的球体的图形摘要动态电泳迁移率。