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Proceedings Paper

Small-angle x-ray scattering studies of base-catalyzed aerogels
Author(s): Lucjan Pajak
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Paper Abstract

Silica aerogels obtained by the supercritical drying of wet gels prepared by hydrolysis and condensation of alcoholic mixture of Si(OC2H5)4 (tetraethoxysila- ne- TEOS) and water were studied using SAXS, BET and density measurement. Main reason for the interest in the research of the materials prepared from the alcoxides by sol-gel methods is that the liquid state enables manipulation on a molecular level. This permits structural modifications and optimizing the conditions for the further conversion of the gel into glasses and ceramics.

Paper Details

Date Published: 18 February 1997
PDF: 6 pages
Proc. SPIE 3095, X-Ray Investigations of Polymer Structures, (18 February 1997); doi: 10.1117/12.267195
Show Author Affiliations
Lucjan Pajak, Silesian Univ. (Poland)


Published in SPIE Proceedings Vol. 3095:
X-Ray Investigations of Polymer Structures
Andrzej Wlochowicz; Jaroslaw Janicki; Czeslaw Slusarczyk, Editor(s)

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