Evolution of the acoustical properties of silica alcogels during their formation

Ultrasonics

Volumn 36, Issue 1-5, 1998, Pages 477-481

  Forest, L ^a   Gibiat, V ^a   Woignier, T ^a  

^a CNRS   (France)

Author keywords

Chemical changes; Gelation mechanism; Porous media; Structure characterization

Indexed keywords

ACOUSTIC PROPERTIES; AEROGELS; CHEMICAL REACTIONS; SILICA; SOL-GELS;

SILICA ALCOGELS;

ULTRASONIC TESTING;

EID: 0031995455     PISSN: 0041624X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0041-624X(97)00149-2     Document Type: Article

References (6)

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3. B. Nouailhas, F. Michard, R. Gohier, A. Zarembowitch, Proc. 11th Int. Cong. On Acoustics (Paris), vol. 2, 1983, p. 179
4. C.J. Brinker, G.W. Scherer, Sol-Gel Science, Academic Press, New York, 1990.
5. R. Vacher, T. Woignier, J. Pelous, E. Courtens, Phys. Rev. B 37 (1988) 6500.
6. P. Lourdin, J. Appell, J. Pelous, T. Woignier, in: R. Vacher (Ed.), Proc. 2nd Int. Symp. on Aerogels, Revue de Physique Appliquée 24 C4, 1989, p. 197.