|Title:||Comparison of three methods for the evaluation of the electric force on a particle in electrophoresis||Authors:||Hsu J.-P.
|Keywords:||Boundary effect;Electric force;Electrophoresis;Sphere in spherical cavity||Issue Date:||2006||Journal Volume:||37||Journal Issue:||6||Start page/Pages:||601-607||Source:||Journal of the Chinese Institute of Chemical Engineers||Abstract:||
The electric force acting on a particle in electrophoresis is evaluated by three methods often used in the literature and the applicability of these methods under typical conditions is discussed. Using the electrophoresis of a rigid sphere at an arbitrary position in a spherical cavity, we show that, the choice of a method depends largely on the charged conditions on a surface and the symmetric nature of a system. If a method is inadequately chosen, not only the quantitative behavior of the mobility of a particle but also its qualitative behavior will be wrong predicted.
|Appears in Collections:||化學工程學系|
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