Vitreous Silica
Mostrando 13-13 de 13 artigos, teses e dissertações.
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13. Aerogel de Sílica: caracterização estrutural e estudo da propriedade da água adsorvida na superfície. / Silica Aerogels: structural characterization and property study of adsorbed water on the surface.
The synthesis of glasses using the sol-gel method appeared recently of great interest either from the technological or from the scientific point of view. We describe the process used to obtain pure vitreous silica (gel formation → hypercritical drying → densification) as well as some physical and chemical characteristics of the various products fab
Publicado em: 1992