High specific surface area carbon nanotubes from catalytic chemical vapor deposition process

被引：180

作者：

Bacsa, RR

Laurent, C ^{[1
]}

Peigney, A

Bacsa, WS

Vaugien, T

Rousset, A

机构：

[1] Univ Toulouse 3, Ctr Interuniv Rech & Ingn Mat, LCMI, UMR CNRS 5085,CIRIMAT, F-31062 Toulouse 4, France

[2] Univ Toulouse 3, UMR CNRS 5477, Lab Phys Solides Toulouse, F-31062 Toulouse 4, France

来源：

CHEMICAL PHYSICS LETTERS | 2000年 / 323卷 / 5-6期

关键词：

D O I：

10.1016/S0009-2614(00)00558-3

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：

A carbon nanotube specimen with a carbon content of 83 wt.% (95 vol.%) and a specific surface area equal to 790 m(2)/g (corresponding to 948 m(2)/g of carbon) is prepared by a catalytic chemical vapor deposition method. The nanotubes, 90% of which are single- and double-walled, are individual rather than in bundles. High-resolution electron microscopy shows a diameter distribution in the range 0.8-5 nm and Raman spectroscopy shows a high proportion of tubular carbon. Both techniques reveal a maximum in the inner wall diameter distribution close to 1.2 nm. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：566 / 571

页数：6

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