Insights into the Active Species of Nanoparticle-Functionalized Hierarchical Zeolites in Alkylation Reactions
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Title: | Insights into the Active Species of Nanoparticle-Functionalized Hierarchical Zeolites in Alkylation Reactions |
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Authors: | Grau-Atienza, Aida | Campos, Rafael | Serrano, Elena | Ojeda, Manuel | Romero, Antonio A. | Garcia-Martinez, Javier | Luque, Rafael |
Research Group/s: | Laboratorio de Nanotecnología Molecular (NANOMOL) |
Center, Department or Service: | Universidad de Alicante. Departamento de Química Inorgánica |
Keywords: | Alkylation | Mesoporous materials | Nanoparticles | Supported catalysts | Zeolites |
Knowledge Area: | Química Inorgánica |
Issue Date: | Dec-2014 |
Publisher: | Wiley-VCH Verlag GmbH & Co. KGaA |
Citation: | ChemCatChem. 2014, 6(12): 3530-3539. doi:10.1002/cctc.201402555 |
Abstract: | Supported iron oxide nanoparticles have been incorporated onto hierarchical zeolites by microwave-assisted impregnation and mechanochemical grinding. Nanoparticle-functionalised porous zeolites were characterised by a number of analytical techniques such as XRD, N2 physisorption, TEM, and surface acidity measurements. The catalytic activities of the synthesised nanomaterials were investigated in an alkylation reaction. The results pointed to different species with varying acidity and accessibility in the materials, which provided essentially different catalytic activities in the alkylation of toluene with benzyl chloride under microwave irradiation, selected as the test reaction. |
Sponsor: | R.L. gratefully acknowledges support from the Spanish MICINN by the concession of a RyC contract (ref. RYC-2009-04199) and funding under projects P10-FQM-6711 (Consejeria de Ciencia e Innovacion, Junta de Andalucia) and CTQ2011 28954-C02-02 (MICINN). Both R.L. and J.G.M. acknowledge support from MICINN under cooperation project CTQ2011-28954. J.G.M. gratefully acknowledges funding under the WAVES project (Spanish MINECO and UE, ERA-NET CAPITA). |
URI: | http://hdl.handle.net/10045/46456 |
ISSN: | 1867-3880 (Print) | 1867-3899 (Online) |
DOI: | 10.1002/cctc.201402555 |
Language: | eng |
Type: | info:eu-repo/semantics/article |
Rights: | © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim |
Peer Review: | si |
Publisher version: | http://dx.doi.org/10.1002/cctc.201402555 |
Appears in Collections: | INV - NANOMOL - Artículos de Revistas |
Files in This Item:
File | Description | Size | Format | |
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2014_Grau_etal_ChemCatChem_final.pdf | Versión final (acceso restringido) | 2,36 MB | Adobe PDF | Open Request a copy |
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