A study of the combustion method to prepare fine ferrite particles

被引：53

作者：

Castro, S ^{[1
]}

Gayoso, H ^{[1
]}

Rodriguez, C ^{[1
]}

机构：

[1] Univ Santiago de Compostela, Fac Chem, Dept Inorgan Chem, E-15706 Santiago De Compostela, Spain

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1997年 / 134卷 / 02期

关键词：

D O I：

10.1006/jssc.1997.7523

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A combustion synthesis method was adapted for the efficient preparation of pure barium ferrite particles (BaFe2O4 and BaFe12O19). It is based on the exothermic reaction of the corresponding metal nitrates with a reducing agent (ODH or TFTA) and yields extremely fine-grained ashes that readily convert into pure BaFe2O4 and BaFe12O19 when treated thermally. The composition and microstructure of the so-obtained materials were studied by XRD and TEM, and the best synthesis conditions were established. (C) 1997 Academic Press.

引用

页码：227 / 231

页数：5

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