Multi-walled carbon nanotubes production
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Messina, Giacomo ;Santangelo, Saveria ;Donato, Maria G. ;Lanza, Maurizio ;Milone
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Article
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2008
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John Wiley and Sons
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English
β 371 KB
## Abstract Multiβwalled carbon nanotubes (MWCNTs) are prepared by chemical vapor deposition (CVD) in C~2~H~6~ + H~2~ mixture over 20%Fe/SiO~2~ catalysts. The effects, in terms of yield and selectivity of the growth process, of the changes in composition (H~2~ at 0β75%) and flowβrate (100β150 sccm)