Synthesis and Characterization of FeNi/Polymer Nanocomposites

被引：11
|
作者：
Karna, S. K. [1 ]
Mishra, S. R. [1 ]
Gunapala, E. [2 ]
Dubenko, I. [3 ]
Malagareddy, V. [1 ]
Marasinghe, G. K. [2 ]
Ali, N. [3 ]
机构：
[1] Univ Memphis, Dept Phys, Memphis, TN 38138 USA
[2] Univ N Dakota, Dept Phys, Grand Forks, ND 58202 USA
[3] So Illinois Univ, Dept Phys, Carbondale, IL 62901 USA
来源：
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2010年 / 10卷 / 09期
基金：
美国国家科学基金会;
关键词：
Nanocomposites; Polymer-Nanoparticle Nanocomposites; FeNi; Polymer Assisted Synthesis of Nanocomposites; SILVER NANOPARTICLES; MAGNETIC-PROPERTIES; SINGLE-CRYSTAL; POLYOL PROCESS; MECHANISM; GOLD; METHACRYLATE); REDUCTION; PARTICLES; PLATINUM;
D O I：
10.1166/jnn.2010.3106
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Alloyed spherical FeNi-polymer nanocomposites were prepared via wet chemical method using hydrazine as a reducing agent and polymers (PVP and PEG) as reducing and stabilizing agent. Structural studies performed using XRD and TEM shows uniform dispersion of fine FeNi nanocrystallites in nanocomposite particles. The size and thermal stability of FeNi-polymer nanocomposite particles prepared under same reaction condition was found to be dependent on the type and the molecular weight of the polymer used. However, the magnetic properties of nanocomposite particles were not influenced by the polymers. The study highlights subtle differences in using polymers during the synthesis of alloyed nanocomposite particles.
引用
收藏
页码：5879 / 5884
页数：6
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