Thermodiffusion in magnetic colloids

被引：26

作者：

Morozov, KI ^{[1
]}

机构：

[1] Russian Acad Sci, UB, Inst Continuous Media Mech, Perm 614013, Russia

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 201卷

关键词：

Soret coefficient; thermodiffusion; ferrocolloids;

D O I：

10.1016/S0304-8853(99)00087-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The theory of the Soret effect in ionic ferrocolloids is considered. The sign of the Soret coefficient may be positive as well as negative, depending on the magnitudes of two parameters - the ratio of the double layer thickness to the particle radius and the value of electric potential of the particle surface. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：248 / 251

页数：4

共 9 条

[1] MOTION OF A PARTICLE GENERATED BY CHEMICAL GRADIENTS .1. NON-ELECTROLYTES [J].

ANDERSON, JL ;

LOWELL, ME ;

PRIEVE, DC .

JOURNAL OF FLUID MECHANICS, 1982, 117 (APR) :107-121

[2] Thermal diffusion of magnetic nanoparticles in ferrocolloids: Experiments on particle separation in vertical columns [J].

Blums, E ;

Mezulis, A ;

Maiorov, M ;

Kronkalns, G .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1997, 169 (1-2) :220-228

[3]

DERJAGUIN BV, 1961, KOLLOID ZH, V23, P53

[4]

Landau L. D., 1984, ELECTRODYNAMICS CONT

[5]

Landau L.D., 1987, Hydrodynamics

[6]

LENGLET J, 1999, IN PRESS PHYS REV E

[7]

LENGLET J, 1996, THESIS U PARIS 7

[8] Gradient diffusion in concentrated ferrocolloids under the influence of a magnetic field [J].

Morozov, KI .

PHYSICAL REVIEW E, 1996, 53 (04) :3841-3846

[9] MOTION OF A PARTICLE GENERATED BY CHEMICAL GRADIENTS .2. ELECTROLYTES [J].

PRIEVE, DC ;

ANDERSON, JL ;

EBEL, JP ;

LOWELL, ME .

JOURNAL OF FLUID MECHANICS, 1984, 148 (NOV) :247-269

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