Observation of the mobility maximum predicted by the standard electrokinetic model for highly charged amidine latex particles

被引：60

作者：

Borkovec, M

Behrens, SH

Semmler, M

机构：

[1] Clarkson Univ, Dept Chem, Potsdam, NY 13699 USA

[2] Univ Chicago, James Franck Inst, Chicago, IL 60637 USA

[3] Univ Bern, Inst Appl Phys, CH-3012 Bern, Switzerland

来源：

LANGMUIR | 2000年 / 16卷 / 11期

关键词：

D O I：

10.1021/la9916373

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electrophoretic mobility studies of highly charged amidine latex particles were carried out to validate the standard electrokinetic model. The electrophoretic mobilities were measured on a standard commercial laser Doppler velocimetry electrophoresis apparatus. In a plot against the salt concentration, a pronounced mobility maximum was observed. This observation, which is a direct consequence of the standard electrokinetic model, showed good agreement with theory.

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收藏

页码：5209 / 5212

页数：4

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