Electrophoretic Mobility of Soft Particl
✍
Hiroyuki Ohshima
📂
Article
📅
1994
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Elsevier Science
🌐
English
⚖ 358 KB
A general expression is derived for the electrophoretic mobility of a soft particle, i.e., a spherical hard colloidal particle of radius \(a\) coated with a layer of polyelectrolytes of thickness \(d\) in an electrolyte solution. In the limit of \(d \rightarrow 0\), the mobility expression tends to