Synthesis and Analysis of Silica–Resorcinol–Formaldehyde Aerogels

Synthesis and Analysis of Silica–Resorcinol–Formaldehyde Aerogels

—Silica–resorcinol–formaldehyde aerogels were synthesized using a sol–gel method, followed by drying in supercritical CO 2 . The correlations between the conditions of synthesis and the structural and physical characteristics of the synthesized samples were analyzed. The obtained aerogels can be use...

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Veröffentlicht in:Russian journal of physical chemistry. B 2019-12, Vol.13 (7), p.1174-1181
Hauptverfasser: Brilliantova, I. S., Lebedev, I. V., Gordienko, M. G., Menshutina, N. V.
Format: Artikel
Sprache:eng
Schlagworte:
Aerogels
Carbon dioxide
Chemistry
Chemistry and Materials Science
Formaldehyde
Physical Chemistry
Physical properties
Silicon dioxide
Sol-gel processes
Sorbents
Synthesis
Thermal insulation
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Zusammenfassung:—Silica–resorcinol–formaldehyde aerogels were synthesized using a sol–gel method, followed by drying in supercritical CO 2 . The correlations between the conditions of synthesis and the structural and physical characteristics of the synthesized samples were analyzed. The obtained aerogels can be used as sorbents of CO 2 and thermal insulation materials.
ISSN:1990-7931
1990-7923
DOI:10.1134/S1990793119070182