Electroosmotic Velocity in Fibrous Porous Media |
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| Authors: | Hiroyuki Ohshima |
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| Affiliation: | Faculty of Pharmaceutical Sciences, Institute of Colloid and Interface Science, Science University of Tokyo, 12 Ichigaya Funagawara-machi, Shinjuku-ku, Tokyo, 162-0826, Japan |
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| Abstract: | A theory of electroosmosis in an array of parallel cylindrical fibers of Kozak and Davis (J. Colloid Interface Sci.,112, 403 (1986)), in which the liquid flow is normal to the axes of the cylinders, is developed to derive a simple approximate expression for the electroosmotic velocity for low zeta potentials without involving numerical integration. The relative error is less than 6%. |
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| Keywords: | electroosmotic velocity fibrous porous media |
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