A new method of preparing single-walled carbon nanotubes

被引：0
|
作者：
Vivekchang, SRC
Govindaraj, A
机构：
[1] Jawaharlal Nehru Ctr Adv Sci Res, Chem Phys & Met Unit, Bangalore 560064, Karnataka, India
[2] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India
来源：
PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-CHEMICAL SCIENCES | 2003年 / 115卷 / 5-6期
关键词：
nanotubes; synthesis; purification;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel method of purification for single-walled carbon nanotubes, prepared by an arc-discharge method, is described. The method involves a combination of acid washing followed by high temperature hydrogen treatment to remove the metal nanoparticles and amorphous carbon present in the as-synthesized single-walled carbon nanotubes. The purified single-walled carbon nanotubes have been characterised by low-angle X-ray diffraction, electron microscopy, thermo-gravimetric analysis and Raman spectroscopy.
引用
收藏
页码：509 / 518
页数：10
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