Katok, K.V., Tertykh, V.A., Brichka, S.Ya and Prikhod'ko, G.P. (2006) Catalytic synthesis of carbon nanotubes over ordered mesoporous matrices Journal of Thermal Analysis and Calorimetry, 86 (1). pp. 109-114. ISSN 1388-6150Full text not available from this repository.
Abstract Pyrolytic decomposition of acetylene over the surface of nickel-, cobalt- and iron-containing ordered mesoporous MCM-41 silicas has been studied. Catalytically active matrices have been prepared by chemisorption of volatile metal acetylacetonate complexes on the silica surface. Reduction of the supported metal-containing compounds was carried out in hydrogen or acetylene atmosphere. Acetylene is used not only as a source of carbon in synthesis of the nanostructures but also as a reagent capable of reducing metal ions in the surface chemical compounds. Formation of carbon nanotubes and nanofibers is shown to depend on the pyrolysis conditions.
|Item Type:||Journal article|
|Subjects:||F000 Physical Sciences > F300 Physics
F000 Physical Sciences > F100 Chemistry
|DOI (a stable link to the resource):||10.1007/s10973-006-7584-4|
|Faculties:||Faculty of Science and Engineering > School of Computing, Engineering and Mathematics > Engineering and Product Design Research
Faculty of Science and Engineering > School of Environment and Technology > Applied Geosciences
|Depositing User:||editor environment|
|Date Deposited:||13 Oct 2009|
|Last Modified:||01 May 2012 13:50|
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