Chemisorption of acrylic acid on hydride silica surface

The catalytic and thermal solid-phase hydrosilylation of acrylic acid was studied. It has been established that the catalytic and thermal solid-phase hydrosilylations of acrylic acid proceeding at a high reagent pressure, are complicated mainly by the secondary process of hydrolysis of silicon hydri...

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Bibliographic Details
Published in:Colloids and surfaces. A, Physicochemical and engineering aspects Physicochemical and engineering aspects, 1996-05, Vol.110 (2), p.129-134
Main Authors: Varvarin, A.M., Belyakova, L.A., Tertykh, V.A., Leboda, R., Charmas, B.
Format: Article
Language:English
Subjects:
Acrylic acid
Catalysis
Catalytic reactions
Chemisorption
Chemistry
Exact sciences and technology
General and physical chemistry
Hydride silica surface
Solid-gas interface
Solid-phase hydrosilylation
Surface physical chemistry
Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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Summary:The catalytic and thermal solid-phase hydrosilylation of acrylic acid was studied. It has been established that the catalytic and thermal solid-phase hydrosilylations of acrylic acid proceeding at a high reagent pressure, are complicated mainly by the secondary process of hydrolysis of silicon hydride groups on the silica surface. The thermal solid-phase hydrosilylation at the reagent saturated vapour pressure involves both the CC and CO bonds of acrylic acid molecules.
ISSN:0927-7757
1873-4359
DOI:10.1016/0927-7757(95)03427-7