Thermophoresis of charged colloidal particles

被引：59

作者：

Fayolle, Sebastien ^{[1
,2
]}

Bickel, Thomas ^{[1
,2
]}

Wurger, Alois ^{[1
,2
]}

机构：

[1] Univ Bordeaux 1, CPMOH, F-33405 Talence, France

[2] CNRS, F-33405 Talence, France

来源：

PHYSICAL REVIEW E | 2008年 / 77卷 / 04期

关键词：

D O I：

10.1103/PhysRevE.77.041404

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Thermally induced particle flow in a charged colloidal suspension is studied in a fluid-mechanical approach. The force density acting on the charged boundary layer is derived in detail. From Stokes' equation with no-slip boundary conditions at the particle surface, we obtain the particle drift velocity and the thermophoretic transport coefficients. The results are discussed in view of previous work and available experimental data.

引用

页数：8

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