Drouin H
Biophys J. 1984 Nov;46(5):597-604. doi: 10.1016/S0006-3495(84)84058-8.
An equation for ionophoresis in large tip microelectrodes is derived from Nernst-Planck equations for the general case of a completely dissociated electrolyte. The relation between the release of ions and the applied electric current is mainly determined by two parameters: the transference number of the ions under consideration and the diffusional leak of the microelectrode. Also it is shown how the release of ions is affected by the concentration of the electrolyte within the electrode and that of the external solution. The equation describes the ionophoretic release of polyvalent spermine. In addition, new equations for tip potential and for tip resistance are derived.
针对完全解离电解质的一般情况，从能斯特 - 普朗克方程推导出大尖端微电极中离子电泳的方程。离子释放与施加电流之间的关系主要由两个参数决定：所考虑离子的迁移数和微电极的扩散泄漏。此外，还展示了电极内电解质浓度和外部溶液浓度如何影响离子释放。该方程描述了多价精胺的离子电泳释放。此外，还推导了尖端电位和尖端电阻的新方程。
