The Comprehensive, Effective purification Strategy of Carbon Nanotubes

被引：0
|
作者：
Liu, Xuan [1 ]
Bian, Hua [1 ]
Chen, Hongwu [1 ]
Zhao, Lijie [2 ]
机构：
[1] Shanghai Ocean Univ, Coll Engn, Shanghai 201306, Peoples R China
[2] Jiamusi Univ, Sch Mech Engn, Dept Mech & Automat, Jiamusi 154007, Peoples R China
来源：
MATERIALS SCIENCE AND NANOTECHNOLOGY I | 2013年 / 531-532卷
关键词：
Multi-Step Method; Hydrochloric Treatment; Mixed Acid Oxidation; Centrifugation Process; H2O2; Oxidation; SDS Separation;
D O I：
10.4028/www.scientific.net/KEM.531-532.450
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
It is known that the high purity of carbon nanotubes (CNTs) are hard to obtain because of the impurities, which directly affect their unique properties and potential applications. Some modern purification methods including physical separation methods and chemical oxidation methods have been developed for getting the CNTs. But either way, each method still has some deficiencies, such as structure damaged, complex steps and low yield. Now there is a comprehensive multi-step method to overcome this predicament, it combines the air oxidation, hydrochloric acid treatment, SDS dispersion, centrifugation process, mixed acid oxidation and H2O2 oxidation. In this paper, the whole procedures of comprehensive methods are discussed in detail.
引用
收藏
页码：450 / +
页数：2
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