Fe-catalyzed carbon nanotube formation

被引：299

作者：

Hernadi, K

Fonseca, A

Nagy, JB

Bernaerts, D

Lucas, AA

机构：

[1] FAC UNIV NOTRE DAME PAIX, INST STUDIES INTERFACE SCI, B-5000 NAMUR, BELGIUM

[2] UNIV ANTWERP, RUCA, EMAT, B-2020 ANTWERP, BELGIUM

来源：

CARBON | 1996年 / 34卷 / 10期

基金：

匈牙利科学研究基金会;

关键词：

carbon nanotubes; catalytic synthesis; Fe-catalyst; iron carbide;

D O I：

10.1016/0008-6223(96)00074-7

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：

The catalytic production of carbon nanotubes was investigated using various iron catalysts. Catalyst samples were made by different preparation methods in order to improve both the quality and the quantity of as-prepared carbon nanotubes. The catalysts were tested in the decomposition of different hydrocarbons in the temperature range 650-800 degrees C using either fixed bed flow or fluidized bed reactor. The quality of the products was characterized by means of transmission electron microscopy. By using Fe/silica, the highest activity ever observed in catalytic nanotube formation can be reached. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：1249 / 1257

页数：9

共 44 条

[1] GROWTH MORPHOLOGIES DURING COBALT-CATALYZED SINGLE-SHELL CARBON NANOTUBE SYNTHESIS [J].