Carbon nanotubes produced by fluidized bed catalytic CVD: first approach of the process - Université de Montpellier
Article Dans Une Revue Chemical Engineering Science Année : 2003

Carbon nanotubes produced by fluidized bed catalytic CVD: first approach of the process

Résumé

Multi-walled carbon nanotubes have been produced with high yield on an iron supported catalyst by catalytic chemical vapor deposition in a fluidized bed reactor. The choice of such a technique allows to reach high selectivity towards the desired material. A remarkable feature of this process is the huge bed expansion observed during the nanotubes growth that affects the fluidization regime due to the evolution of the apparent density of the composite powder. The catalytic powder, the composite material and the purified nanotubes have been analyzed by SEM, TEM and BET nitrogen adsorption.

Dates et versions

hal-01740606 , version 1 (22-03-2018)

Identifiants

Citer

M. Corrias, Brigitte Caussat, A. Ayral, J. Durand, Yolande Kihn, et al.. Carbon nanotubes produced by fluidized bed catalytic CVD: first approach of the process. Chemical Engineering Science, 2003, 58 (19), pp.4475-4482. ⟨10.1016/S0009-2509(03)00265-3⟩. ⟨hal-01740606⟩
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