Ordered iron nanowires in the mesoporous silica matrix

被引:9
作者
Eliseev, AA [1 ]
Napolskii, KS [1 ]
Lukashin, AV [1 ]
Tretyakov, YD [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Dept Mat Sci, Moscow 119992, Russia
基金
俄罗斯基础研究基金会;
关键词
nanowire; iron; magnetic; mesoporous silica; ordered magnetic nanocomposites;
D O I
10.1016/j.jmmm.2003.12.742
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report a novel synthetic method for preparation of ordered magnetic iron nanowires in mesoporous silica matrix. The method is based on the incorporation of a hydrophobic metal compound, Fe(CO)(5), into the hydrophobic part of a freshly prepared mesoporous silica-surfactant composite. Shape and size of obtained iron nanowires is consistent with the dimensions of porous framework. Particles are uniform and well ordered in the silica matrix. Thus, mesoporous silica serves as nanoreactor for the formation of Fe-nanoparticles. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:1609 / 1611
页数:3
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