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Preparation of Palladium-Supported Periodic Mesoporous Organosilicas and their Use as Catalysts in the Suzuki Cross-Coupling Reaction
dc.contributor.author | Corral, Jorge A. | |
dc.contributor.author | López, María I. | |
dc.contributor.author | Esquivel, Dolores | |
dc.contributor.author | Mora, Manuel | |
dc.contributor.author | Jiménez-Sanchidrián, César | |
dc.contributor.author | Romero-Salguero, F.J. | |
dc.date.accessioned | 2017-11-09T12:22:41Z | |
dc.date.available | 2017-11-09T12:22:41Z | |
dc.date.issued | 2013 | |
dc.identifier.uri | http://hdl.handle.net/10396/15399 | |
dc.description.abstract | Three periodic mesoporous materials, i.e., two organosilicas with either ethylene or phenylene bridges and one silica, have been used as supports for Pd nanoparticles. All Pd-supported samples (1.0 wt%) were prepared by the incipient wetness method and subsequently reduced in an H2 stream at 200 °C. Both hydrogen chemisorption and temperature programmed reduction experiments revealed significant differences depending on the support. Pd2+ species were more reducible on the mesoporous organosilicas than on their silica counterpart. Also, remarkable differences on the particle morphology were observed by transmission electron microscopy. All Pd-supported samples were active in the Suzuki cross-coupling reaction between bromobenzene and phenylboronic acid | es_ES |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | https://creativecommons.org/licenses/by/4.0/ | es_ES |
dc.source | Materials 6(4), 1554-1565 (2013) | es_ES |
dc.subject | Periodic mesoporous organosilica | es_ES |
dc.subject | Palladium nanoparticles | es_ES |
dc.subject | Hydrogen chemisorption | es_ES |
dc.subject | Temperature programmed reduction | es_ES |
dc.subject | Pd-supported catalysts | es_ES |
dc.subject | Suzuki cross-coupling | es_ES |
dc.title | Preparation of Palladium-Supported Periodic Mesoporous Organosilicas and their Use as Catalysts in the Suzuki Cross-Coupling Reaction | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.3390/ma6041554 | es_ES |
dc.relation.projectID | Gobierno de España. MAT2010-18778 | es_ES |
dc.relation.projectID | Junta de Andalucía. FQM-346 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |