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Organic Catalysts in the Silica Sol-Gel System

Published online by Cambridge University Press:  28 February 2011

T.A. Gallo ,
B.L. Simms  and
V.T. Brice
T.A. Gallo
Affiliation:
Akzo Chemicals Inc., ARLDF, Livingstone Avenue, Dobbs Ferry, NY 10522.
B.L. Simms
Affiliation:
Akzo Chemicals Inc., ARLDF, Livingstone Avenue, Dobbs Ferry, NY 10522.
V.T. Brice
Affiliation:
Akzo Chemicals Inc., ARLDF, Livingstone Avenue, Dobbs Ferry, NY 10522.
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Abstract

Ethyl silicate-derived silica gels were synthesized with organic acid and base hydrolysis catalysts. The nature of the organic catalyst was found to strongly affect dry gel structure and carbon content. No consistent relationship between dry gel structure and water content of the calcined gels was identified.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 180: Symposium A – Better Ceramics Through Chemistry IV , 1990 , 269
Copyright
Copyright © Materials Research Society 1990

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References

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