Synthesis and characterization of Ni magnetic nanoparticles in AlMCM41 host

被引：25
|
作者：
Jung, JS [1 ]
Choi, KH
Chae, WS
Kim, YR
Jun, JH
Malkinski, L
Kodenkandath, T
Zhou, WL
Wiley, JB
O'Connor, CJ
机构：
[1] Kangnung Natl Univ, Dept Chem, Kangnung 210702, South Korea
[2] Yonsei Univ, Dept Chem, Seoul 120749, South Korea
[3] Konkuk Univ, Dept Appl Chem, Chungju 380701, South Korea
[4] Polish Acad Sci, Inst Phys, Warsaw, Poland
[5] Univ New Orleans, Adv Mat Res Inst, New Orleans, LA 70148 USA
来源：
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2003年 / 64卷 / 03期
关键词：
nickel nanoparticles; MCM41; transmission electron microscopy; X-ray diffraction; magnetic properties;
D O I：
10.1016/S0022-3697(02)00279-2
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Superparamagnetic nickel nanoparticles were prepared by incorporating nickel ion into A1MCM41 as a nanoreactor and then reduced with sodium borohydride or H-2 gas. Products were characterized by elemental analysis, transmission electron microscopy, X-ray powder diffraction, and magnetic susceptibility. The nickel particle size and blocking temperature depend on the reduction method. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：385 / 390
页数：6
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