Title of article
Synthesis and characterization of PVAm/SBA-15 as a novel organic–inorganic hybrid basic catalyst
Author/Authors
Roozbeh Javad Kalbasi، نويسنده , , Majid Kolahdoozan، نويسنده , , Mahsa Rezaei، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2011
Pages
7
From page
784
To page
790
Abstract
Composite polyvinyl amine/SBA-15 (PVAm/SBA-15) in various amounts of SBA-15 were prepared and characterized. The physical and chemical properties of PVAm/SBA-15 were investigated using FT-IR, XRD, BET, SEM and TGA techniques. The catalytic performance of each material was determined for the Knoevenagel condensation reaction between carbonyl compounds and ethyl cyanoacetate in the presence of ethanol as solvent. The effects of reaction temperature, solvent and the amounts of catalyst as well as recyclability of the catalyst were investigated. The catalyst used for this synthetically useful transformation showed a considerable degree of reusability besides being very active.
Keywords
Chemical techniques , Chemical synthesis , Composite materials , Surface properties
Journal title
Materials Chemistry and Physics
Serial Year
2011
Journal title
Materials Chemistry and Physics
Record number
1059199
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