High-quality Single-Walled Carbon Nanotubes Synthesized from Asphalt and Petroleum Coke

被引:0
|
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 Proc, Beijing 102249, Peoples R China
关键词
COAL; GROWTH;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Single-walled carbon nanotubes (SWNTs) have been synthesized by an arc discharge method using asphalt and petroleum coke as carbon source. The morphology and structure of SWNT products synthesized with Fe as 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 source for the growth of single-walled carbon nanotubes
引用
收藏
页码:574 / 577
页数:4
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