A new organic aerogel made from (N- hydroxymethyl)-acrylamide (NA) and resorcinolis reported. The acidic solution of NA and resorcinol was irradiated by γ-rays with 1200-1800 Gy dose
then was heated to 60℃ for at least 16hr to form transparent sol-gel.The translucent aerogel can be obtained from the sol-gel with CO
2
as supercritical fluid.Synthetic conditions (e.g. acidity of the solution
ratio of NA to resorcinol) are discussed.
Abstract
A new organic aerogel made from (N- hydroxymethyl)-acrylamide (NA) and resorcinolis reported. The acidic solution of NA and resorcinol was irradiated by γ-rays with 1200-1800 Gy dose
then was heated to 60℃ for at least 16hr to form transparent sol-gel.The translucent aerogel can be obtained from the sol-gel with CO
2
as supercritical fluid.Synthetic conditions (e.g. acidity of the solution
ratio of NA to resorcinol) are discussed.
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