Preparation of nanocrystalline Fe3O4 by gamma-ray radiation

被引：57

作者：

Wang, SZ

Xin, HW

Qian, YT

机构：

[1] UNIV SCI & TECHNOL CHINA,DEPT CHEM PHYS,HEFEI 230026,ANHUI,PEOPLES R CHINA

[2] UNIV SCI & TECHNOL CHINA,DEPT APPL CHEM,HEFEI 230026,ANHUI,PEOPLES R CHINA

来源：

MATERIALS LETTERS | 1997年 / 33卷 / 1-2期

关键词：

Ferri ferrous oxide; Fe3O4; magnetite; nanocrystalline; synthesis; ferric hydroxide sols; gamma radiation;

D O I：

10.1016/S0167-577X(97)00077-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The gamma-radiation method has been successfully used to prepare pure nanocrystalline Fe3O4 powders from ferric hydroxide sols. Electron microscopy and X-ray powder diffraction techniques show that the average particle size is 16 nm. The influences of experimental conditions on the preparation of nanocrystalline Fe3O4 are discussed. (C) 1997 Elsevier Science B.V.

引用

页码：113 / 116

页数：4

共 12 条

[1]

BARRETT CS, 1966, STRUCTURE METALS, P15

[2]

DARKEN LS, 1946, J AM CHEM SOC, V68, P79

[3] METAL MICROAGGREGATES PREPARED BY RADIOLYTIC REDUCTION IN LIQUIDS [J].