Finding a Cheaper Carbon Source High-quality, single-walled nanotubes from asphalt and petroleum coke

被引：1
|
作者：
Xu, Kai [1 ]
Li, Yongfeng [1 ]
Liu, Ting [1 ]
Yang, Fan [1 ]
Xu, Chunming [1 ]
Gao, Jinsen [1 ]
机构：
[1] China Univ Petr, Coll Chem Engn, State Key Lab Heavy Oil Pro, Beijing, Peoples R China
来源：
IEEE NANOTECHNOLOGY MAGAZINE | 2013年 / 7卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Yarn - Energy dispersive spectroscopy - High resolution transmission electron microscopy - Petroleum coke - Scanning electron microscopy - Single-walled carbon nanotubes (SWCN);
D O I：
10.1109/MNANO.2013.2275025
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Single-walled carbon nanotubes (SWCNTs) have been synthesized by an arc discharge method using asphalt and petroleum coke as the ?carbon sources. The morphology and structure of the SWNT products synthesized with iron (Fe) as the catalyst were characterized by scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), Raman spectroscopy, and energy dispersive X-ray spectroscopy (EDX). Our findings indicate that asphalt and petroleum coke are suitable industrial carbon sources for the growth of SWCNTs. © 2013 IEEE.
引用
收藏
页码：15 / 18
页数：4
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