The magnetic concentration gradient force - Is it real?

被引：64

作者：

Coey, J. M. D. ^{[1
]}

Rhen, F. M. F.

Dunne, P.

McMurry, S.

机构：

[1] Trinity Coll Dublin, Sch Phys, Dublin 2, Ireland

[2] Trinity Coll Dublin, CRANN, Dublin 2, Ireland

来源：

JOURNAL OF SOLID STATE ELECTROCHEMISTRY | 2007年 / 11卷 / 06期

关键词：

D O I：

10.1007/s10008-006-0254-4

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

There are suggestions in the electrochemical literature that a body force F-Delta c acts when an electrolyte with a non-uniform concentration c of paramagnetic ions is subject to a uniform magnetic field. We demonstrate, experimentally and theoretically, that no such magnetic body force exists, to first order. A second-order correction associated with the demagnetizing field does lead to a very small concentration-dependent body force, which is not expected to produce any observable effect in electrochemistry.

引用

页码：711 / 717

页数：7

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