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Organic-Silica Hybrid Materials Consisting of the Double Four-Ring Silicate Structure as a Building Block

Published online by Cambridge University Press:  21 February 2011

Isao Hasegawa ,
Masanori Ishida ,
Seijl Motojima  and
Shigeo Satokawa
Isao Hasegawa
Affiliation:
Department of Applied Chemistry, Faculty of Engineering, Gifu University, Yanagido 1–1, Gifu-City, Gifu 501–11, Japan
Masanori Ishida
Affiliation:
Department of Applied Chemistry, Faculty of Engineering, Gifu University, Yanagido 1–1, Gifu-City, Gifu 501–11, Japan
Seijl Motojima
Affiliation:
Department of Applied Chemistry, Faculty of Engineering, Gifu University, Yanagido 1–1, Gifu-City, Gifu 501–11, Japan
Shigeo Satokawa
Affiliation:
Tosoh Co., Kaisei-Cho 4560, Shinnanyo-City, Yamaguchi 746, Japan
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Abstract

Copolymerization of the cubic octameric silicate anion (Si8O208-) with dimethyldichlorosilane in 2, 2-dimethoxypropane has yielded organic-silica hybrid materials consisting of the S13O20 structure as a building block. The hybrid materials have shown high surface area by calcination in air. The reaction conditions have been optimized to produce the materials with higher specific surface area. As a result, the hybrid materials with BET surface area of 406 m2 g-1 have been obtained.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 346: Symposium N – Better Ceramics Through Chemistry VI , 1994 , 163
Copyright
Copyright © Materials Research Society 1998

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References

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