Parametric study for the growth of carbon nanotubes by catalytic chemical vapor deposition in a fluidized bed reactor

被引：136

作者：

Venegoni, D

Serp, P

Feurer, R

Kihn, Y

Vahlas, C

Kalck, P

机构：

[1] Ecole Natl Super Ingenieurs Arts Chim & Technol, Lab Catalyse Chim Fine & Polymeres, F-31077 Toulouse 4, France

[2] Ecole Natl Super Ingenieurs Arts Chim & Technol, UPS, INPT, UMR CNRS,Ctr Interuniv Rech & Ingn Mat, F-31077 Toulouse, France

[3] CNRS, CEMES, F-31055 Toulouse, France

来源：

CARBON | 2002年 / 40卷 / 10期

关键词：

carbon nanotubes; catalytically grown carbon; vapor-grown carbon; chemical vapor deposition; catalyst;

D O I：

10.1016/S0008-6223(02)00057-X

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：

Multiwalled carbon nanotubes have been produced from H-2-C2H4 mixtures on Fe-SiO2 catalysts by a fluidized bed catalytic chemical vapor deposition process. Various parameters such as the catalyst preparation, the residence time, the run duration, the temperature, the H-2:C2H4 ratio, the amount of metal deposited on the support have been examined. The influence of these parameters on the deposited carbon yield is reported, together with observations of the produced material. This process allows an homogeneously distributed deposition of nanotubes (10-20 nm diameter), that remain anchored to the support. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：1799 / 1807

页数：9

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