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Synthesis of Porous Silica Nanotubes using Rosette Nanotubes as Templates

Published online by Cambridge University Press:  01 February 2011

Christophe Danumah ,
Usha D. Hemraz  and
Hicham Fenniri
Christophe Danumah
Affiliation:
cdanumah@ualberta.ca, University of Alberta, Supramolecular Nanoscale Assembly Group, National Institute for Nanotechnology, Chemistry Department, 11421 Saskatchewan Drive, Edmonton AB, T6G 2M9, Canada, 780 641 1920
Usha D. Hemraz
Affiliation:
uhemraz@ualberta.ca, University of Alberta, National Institute for Nanotechnology, Chemistry Department, 11421 Saskatchewan Drive, Edmonton AB, T6G 2M9, Canada
Hicham Fenniri
Affiliation:
fenniri@ualberta.ca, University of Alberta, National Institute for Nanotechnology, Chemistry Department, 11421 Saskatchewan Drive, Edmonton AB, T6G 2M9, Canada
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Abstract

Rosette nanotubes (RNTs) were used as structure-directing agents for the synthesis of microporous and/or mesoporous silica nanotubes. The silica nanomaterials were characterized by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and CO2 and nitrogen physisorptions. The results show that the mode of the obtained porous systems as well as the surface areas and volume of micro- and/or mesopores depend on the nature of the pendant attached to the rosette nanotubes surface.

Keywords

self-assemblysol-gelnanostructure

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1057: Symposium II – Nanotubes and Related Nanostructures , 2007 , 1057-II05-39
Copyright
Copyright © Materials Research Society 2008

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References

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