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 inColloids and surfaces. A, Physicochemical and engineering aspects Vol. 110; no. 2; pp. 129 - 134
Main Authors Varvarin, A.M., Belyakova, L.A., Tertykh, V.A., Leboda, R., Charmas, B.
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 15.05.1996
Elsevier
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
Chemisorption
Solid-phase hydrosilylation
Acrylic acid
Hydride silica surface
Catalytic reaction
Organic adsorbate
Temperature effect
Organic silane
Hydrosilylation
Inorganic adsorbent
Experimental study
Infrared spectrometry
Gas solid adsorption
Gas solid interface
Solid phase
Modified material
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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