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Influence of silicic acid hydrogel dehydration conditions on formation of silica gel structure with molecular sieve properties

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Abstract

In a study of the influence of the temperature and rate of dehydration on the pore structure of silica gel, it has been shown that, in the drying stage, the primary condition for the formation of silica gels with molecular sieve properties is a constant rate of dehydration, ensuring uniform shrinkage of the gel framework.

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Translated from Teoreticheskaya i Éksperimental'naya Khimiya, Vol. 29, No. 4, pp. 356–360, July–August, 1993.

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Kosenko, E.I., Struzhko, V.L. Influence of silicic acid hydrogel dehydration conditions on formation of silica gel structure with molecular sieve properties. Theor Exp Chem 29, 237–239 (1994). https://doi.org/10.1007/BF00530302

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  • DOI: https://doi.org/10.1007/BF00530302

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