Single-wall carbon nanotubes from coal

被引：58

作者：

Williams, KA

Tachibana, M

Allen, JL

Grigorian, L

Cheng, SC

Fang, SL

Sumanasekera, GU

Loper, AL

Williams, JH

Eklund, PC ^{[1
]}

机构：

[1] Univ Kentucky, Dept Phys & Astron, Lexington, KY 40506 USA

[2] Yokohama City Univ, Dept Phys, Yokohama, Kanagawa 236, Japan

[3] Gillette Res Inst, Gaithersburg, MD 20879 USA

[4] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA

[5] Univ Kentucky, CarboLex Inc, Adv Sci & Technol Commercializat Ctr A020, Lexington, KY 40506 USA

来源：

CHEMICAL PHYSICS LETTERS | 1999年 / 310卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0009-2614(99)00725-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We demonstrate that single-wall carbon nanotubes (SWNT) can be produced by an are-discharge method using a catalyzed coal carbon source. Characterization by resonant Raman scattering and electron microscopy confirm that this material contains SWNT with properties similar to graphite-derived SWNT. 'Web-like' material from our growth process has an estimated yield of 45 wt.% of carbon as SWNT, while the average chamber yield is approximately 20 wt.% C, as determined by FT-Raman and HRSEM measurements. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：31 / 37

页数：7

共 14 条

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