Organic-Inorganic Hybrid Gels with Hierarchical Pore Structure

Kazuki Nakanishi; Yuki Kobayashi; Tomohiko Amatani; Kazuyuki Hirao; Tetsuya Kodaira

doi:10.14853/pcersj.2004F.0.461.0

17th Fall Meeting of The Ceramic Society of Japan

Session ID : 2F10

DOI https://doi.org/10.14853/pcersj.2004F.0.461.0

Conference information

Host: The Ceramic Society of Japan

Organic-Inorganic Hybrid Gels with Hierarchical Pore Structure

*Kazuki Nakanishi, Yuki Kobayashi, Tomohiko Amatani, Kazuyuki Hirao, Tetsuya Kodaira

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Keywords: Organic-Inorganic Hybrid, Porous Structure, Sol-Gel, Phase Separation, Supramolecular Template

CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

Sol-gel reaction was conducted in the bridged polysilsesquioxane system in the presence of amphiphilic molecules which exhibits supramolecular templating effects. Concurrent sol-gel transition and phase separation gave organic-inorganic hybrid gels with co-continuous macropores and highly ordered templated mesopores. The pore size distribution and long-range ordering were respectively examined by nitrogen adsorption and XRD measurements.

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