Tensorial Modulation of Electrokinetic Streaming Potentials on Air and Liquid Filled Surfaces B. Fan P. R. Bandaru 10.1021/acs.langmuir.9b02841.s001 https://acs.figshare.com/articles/journal_contribution/Tensorial_Modulation_of_Electrokinetic_Streaming_Potentials_on_Air_and_Liquid_Filled_Surfaces/10274828 Textured surfaces, comprised of grooves filled with air, e.g., air-filled surfaces (AFS), or with liquid, e.g., liquid-filled surfaces (LFS), significantly influence fluid flows and the related electrokinetic streaming potential (<i>V</i><sub>s</sub>). Here, electroosmotic mobility related tensorial effects on the <i>V</i><sub>s</sub> were experimentally investigated. A significant modulation of the <i>V</i><sub>s</sub>, as high as 100%, due to transverse pressure gradients, was demonstrated. The study yields insights into understanding geometrical effects in electrolyte flows with implications to the establishment of local electric fields, energy generation, and biological separations. 2019-11-08 14:45:46 pressure gradients Liquid Filled Surfaces Textured surfaces electroosmotic mobility LFS energy generation Tensorial Modulation tensorial effects Electrokinetic Streaming Potentials AFS e.g study yields insights influence fluid flows electrolyte flows