The sintering of silica aerogels studied by thermoporometry - Code: CP16

T. Woignier; J. Phalippou; J. F. Quinson; M. Pauthe; M. Repellin Lacroix; George Scherer

doi:10.1007/BF00486256

The sintering of silica aerogels studied by thermoporometry - Code: CP16

T. Woignier, J. Phalippou, J. F. Quinson, M. Pauthe, M. Repellin Lacroix, George Scherer

Civil & Environmental Engineering

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

The evolution of the texture of silica aerogels during sintering is studied by thermoporometry for both neutral and base catalysed materials. During the densification the macroporous volume drops and the analysis of the mesopore size distribution evolution shows that the collapse of the smallest mesopores is responsible for the macropore volume transformation. However, corrections of the measured volumes are necessary to characterize the most compliant materials.

Original language	English (US)
Pages (from-to)	277-281
Number of pages	5
Journal	Journal of Sol-Gel Science and Technology
Volume	2
Issue number	1-3
DOIs	https://doi.org/10.1007/BF00486256
State	Published - Jan 1 1994

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Biomaterials
Condensed Matter Physics
Materials Chemistry

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10.1007/BF00486256

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abstract = "The evolution of the texture of silica aerogels during sintering is studied by thermoporometry for both neutral and base catalysed materials. During the densification the macroporous volume drops and the analysis of the mesopore size distribution evolution shows that the collapse of the smallest mesopores is responsible for the macropore volume transformation. However, corrections of the measured volumes are necessary to characterize the most compliant materials.",

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AU - Pauthe, M.

AU - Lacroix, M. Repellin

AU - Scherer, George

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