Preparation and Characterization of Sili
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Hajime Tamon; Tsuneyuki Sone; Masafumi Mikami; Morio Okazaki
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Article
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1997
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Elsevier Science
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English
β 178 KB
According to their low densities, low refractive indices, Silica-titania and silica-alumina aerogels were prepared by the small pore sizes, and good transparencies, much attention two-step hydrolysis of metal alkoxides, the sol-gel polymerization has been given to silica aerogels in recent years for