Generation of carbon nanostructures with diverse morphologies by the catalytic aerosol-assisted vapor-phase synthesis method - 20/11/15
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Abstract |
The Fe catalyst-supported aerosol-assisted synthesis method was used to prepare carbon products of diverse morphologies from toluene. Aerosol mist generation was accomplished with an ultrasonic device. An open-ended quartz boat for powder collection was placed in the maximum temperature zone of the tube reactor (850°C or 1000°C). The morphology of the products was studied by SEM and TEM microscopy. Structural characterization was provided by powder XRD, whereas Raman spectroscopy was used to determine the structural quality/homogeneity of the products. The hydrogen gas sorption capacity of the product prepared at 850°C was relatively high despite its rather moderate BET specific surface area.
Le texte complet de cet article est disponible en PDF.Keywords : Metallocenes, Carbon nanostructures, Nanotubes, Heterogeneous catalysis
Plan
Vol 18 - N° 11
P. 1198-1204 - novembre 2015 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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