Fabrication and characterisation of multiwalled carbon nanotubes decorated by magnetic Ni nanoparticles

被引：0
|
作者：
Wan, G. P. [1 ]
Wang, G. Z. [1 ]
机构：
[1] Hainan Univ, Coll Mat & Chem Engn, Minist Educ Applicat Technol Chem Mat Hainan Supe, Key Lab, Haikou 570228, Peoples R China
来源：
MATERIALS SCIENCE AND TECHNOLOGY | 2011年 / 27卷 / 01期
关键词：
Ni nanoparticles; CNT; Microwave assisted; Sensitisation and activation; Magnetic measurement; NANOCOMPOSITES;
D O I：
10.1179/174328409X425281
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magnetic carbon nanotube (CNT) composites have been successfully fabricated by employing a microwave assisted method after sensitisation and activation. The phase structures and morphologies of the composites were characterised in detail by transmission electron microscope and X-ray powder diffraction. The results show that sensitisation and activation are absolutely necessary for a dense layer of magnetic nanoparticles obtained on the surface of CNTs. Magnetic measurements using a vibrating sample magnetometer demonstrate that the prepared composites are ferromagnetic.
引用
收藏
页码：180 / 183
页数：4
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