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|Title: ||SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives|
|Authors: ||Henriques, P|
|Editors: ||Castro, E|
|Keywords: ||Biofuel additives|
Sulfonic acid groups
|Issue Date: ||Oct-2018|
|Citation: ||P. Henriques, J. Castanheiro, SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives, 4th IBEROAMERICAN CONGRESS ON BIOREFINERIES (4-CIAB), Jean, Espanha, Outubro, 24-26, 2018, pp. 263-268.|
|Abstract: ||Acetalization of glycerol with pentanal was carried out in the presence of SBA-15 with sulfonic acid groups. Materials with different amounts of sulfonic acid groups were prepared. It was observed that the catalytic activity increases with the amount of sulfonic acid groups on SBA-15 until a maximum. With high amount of sulfonic groups, a decrease of activity is observed.
All catalysts show high selectivity to (2-butyl-1,3-dioxolan-4-yl) methanol.
The catalyst [SO3H]3-SBA-15 showed a good stabilized.|
|Appears in Collections:||QUI - Artigos em Livros de Actas/Proceedings|
CQE - Artigos em Livros de Actas/Proceedings
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