Nucleation and growth of bimetallic CoNi and FeNi monodisperse particles prepared in polyols

被引：196

作者：

Viau, G

FievetVincent, F

Fievet, F

机构：

[1] Lab. Chim. Mat. Divises et Catalys., Univ. Paris 7-Denis Diderot, 75251 Paris Cedex 05

来源：

SOLID STATE IONICS | 1996年 / 84卷 / 3-4期

关键词：

iron; cobalt; nickel; polyol; metal powders; precipitation; nucleation; crystal growth;

D O I：

10.1016/0167-2738(96)00005-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Finely divided, crystalline, ferromagnetic, bimetallic powders have been synthesized by reduction or disproportionation of inorganic compounds in liquid polyols. Two different growth mechanisms are evidenced for CoNi and FeNi particles. Monodisperse, spherical particles, homogeneous in composition are obtained in the submicron size range in both cases.

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页码：259 / 270

页数：12

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