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Stress in aerogel during depressurization of autoclave: II. Silica gels

โœ Scribed by Thierry Woignier; George W. Scherer; Adil Alaoui

Book ID
104785597
Publisher
Springer
Year
1994
Tongue
English
Weight
660 KB
Volume
3
Category
Article
ISSN
0928-0707

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๐Ÿ“œ SIMILAR VOLUMES

Stress in aerogel during depressurizatio
Stress in aerogel during depressurization of autoclave: I. theory
โœ George W. Scherer ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Springer ๐ŸŒ English โš– 832 KB

Aerogels are made by heating a wet gel in an autoclave to a temperature and pressure exceeding the critical point of the solvent, then releasing the pressure. This avoids the capillary stresses that usually cause cracking during drying (since there is no liquid/vapor meniscus above the critical poin