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Preparation of Highly Ordered Mesoporous Thin Film with Alkyltrimethylammonium(CnTMA+)

Published online by Cambridge University Press:  21 February 2011

Y. Goto ,
N. Sugimoto ,
Y Fukushima ,
Y. Imada ,
Y. Kubota  and
Y Sugi
Y. Goto
Affiliation:
Japan Chemical Innovation Institute, 1-1 Yanagido, Gifu 501-1193 Japan
N. Sugimoto
Affiliation:
Toyota Central R&D Labs. Inc., 41-1 Yokomichi, Nagakute, ichi 480-1192, Japan
Y Fukushima
Affiliation:
Toyota Central R&D Labs. Inc., 41-1 Yokomichi, Nagakute, ichi 480-1192, Japan
Y. Imada
Affiliation:
Department of Applied Chemistry, Faculty of Engineering, Gifu University, 1-1 Yanagido, ifu 501-1193 Japan
Y. Kubota
Affiliation:
Department of Applied Chemistry, Faculty of Engineering, Gifu University, 1-1 Yanagido, ifu 501-1193 Japan
Y Sugi
Affiliation:
Department of Applied Chemistry, Faculty of Engineering, Gifu University, 1-1 Yanagido, ifu 501-1193 Japan
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Abstract

We synthesized the highly ordered mesoporous thin films with alkyltrimethyl-ammonium (CnTMA+). The arrangement of mesopores was depend on the Si/surfactant ratio. The hexagonal(P6mm) arrangement was observed, when Surfactant/Si ratio was 1/10. Increasing the Surfactant/Si ratio to 1.6/10, the cubic (Pm3n) arrangements were observed. A steel vessel for the measurement of the nitrogen adsorption isotherms of thin film on the substrate was designed. It was found that mesopore arrangements in the film is more regular than that in the powder samples prepared by the same acidic synthesis conditions.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 581: Symposium F – Nanophase & Nanocomposite Materials II , 1999 , 423
Copyright
Copyright © Materials Research Society 2000

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References

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