Assembly of Fe3O4 nanoparficles on SiO2 monodisperse spheres

被引：21
|
作者：
Barick, K. C. [1 ]
Bahadur, D. [1 ]
机构：
[1] Indian Inst Technol, Dept Met Engn & Mat Sci, Bombay 400076, Maharashtra, India
来源：
BULLETIN OF MATERIALS SCIENCE | 2006年 / 29卷 / 06期
关键词：
Fe3O4; nanoparticles; SiO2 monodisperse spheres;
D O I：
10.1007/s12034-006-0009-y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The assembly of superparamagnetic Fe3O4 nanoparticles on submicroscopic SiO2 spheres have been prepared by an in situ reaction using different molar ratios of Fe3+/Fe2+ (50-200%). It has been observed that morphology of the assembly and properties of these hybrid materials composed of SiO2 as core and Fe3O4 nanoparticles as shell depend on the molar ratio of Fe3+/Fe2+.
引用
收藏
页码：595 / 598
页数：4
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