Composites Chitosan/SBA-15 with sulfonic acid as heterogeneous catalysts for biodiesel production
| dc.contributor.author | Caiado, M | |
| dc.contributor.author | Castanheiro, j | |
| dc.contributor.editor | Méndez-Vilas, A | |
| dc.contributor.editor | Solano-Martín, A | |
| dc.date.accessioned | 2017-01-19T15:04:31Z | |
| dc.date.available | 2017-01-19T15:04:31Z | |
| dc.date.issued | 2016-06-30 | |
| dc.description.abstract | Free fatty acids (palmitic, stearic and oleic acid) were converted into biodiesel with methanol over composites catalysts consisting in SBA-15 with sulfonic acid groups (SBA-15-SO3H) immobilized in Chitosan (CH), at 60ºC. It was observed that the catalytic activity increased with the amount of SBA-15-SO3H dispersed in CH. It was also observed that the catalytic activity decreased in the series: palmitic acid > stearic acid > oleic. The catalytic stability of [SBA-15-SO3H]3/CH composites was studied. A good stability was observed. | por |
| dc.identifier.authoremail | nd | |
| dc.identifier.authoremail | jefc@uevora.pt | |
| dc.identifier.citation | M. Caiado, J.E. Castanheiro*, “Composites Chitosan/SBA-15 with sulfonic acid as heterogeneous catalysts for biodiesel production”, pp 169-176, in Polymer science: research advances, practical applications and educational aspects, A. Méndez-Vilas and A. Solano-Martín (Ed.), Formatex Research Center, 2016, ISBN (13): 978-84-942134-8-9. | por |
| dc.identifier.isbn | 978-84-942134-8-9 | |
| dc.identifier.scientificarea | 433 | por |
| dc.identifier.sharewith | Departamento de Química | por |
| dc.identifier.uri | http://hdl.handle.net/10174/19870 | |
| dc.language.iso | por | por |
| dc.publisher | Formatex Research Center | por |
| dc.rights | restrictedAccess | por |
| dc.subject | Chitosan | por |
| dc.subject | SBA-15 | por |
| dc.subject | Sulfonic groups | por |
| dc.subject | Biodiesel | por |
| dc.title | Composites Chitosan/SBA-15 with sulfonic acid as heterogeneous catalysts for biodiesel production | por |
| dc.type | bookPart | por |