Please use this identifier to cite or link to this item: https://scholarhub.balamand.edu.lb/handle/uob/4952
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dc.contributor.authorDaoura, Oscaren_US
dc.contributor.authorFornasieri, Giuliaen_US
dc.contributor.authorBoutros Mayaen_US
dc.contributor.authorHassan, Nissrine Elen_US
dc.contributor.authorBeaunier, Patriciaen_US
dc.date.accessioned2021-02-05T20:40:32Z-
dc.date.available2021-02-05T20:40:32Z-
dc.date.issued2021-
dc.identifier.urihttps://scholarhub.balamand.edu.lb/handle/uob/4952-
dc.description.abstractNi@SBA-15 monoliths with up to 5 wt.% of Ni were successfully synthetized by means of an original and easy one-pot sol-gel method. Transmission Electron Microscopy (TEM), X-ray Photoelectron Spectroscopy (XPS), Temperature-Programmed Reduction (TPR), Pair Distribution Function (PDF) and X-Ray Diffraction (XRD) were used for the structural characterization of the samples. After H2-reduction, those solids exhibited small Ni° particles (between 1–3 nm) highly dispersed (one of the highest dispersion reported in the literature to date for 5 wt.% Ni/Silica materials) in strong interaction with the silica support. Scanning Transmission Electron Microscopy in the High Angle Annular Dark Field (STEM/HAADF) mode, chemical mapping by Energy Dispersive X-Ray (EDX) spectroscopy and electron tomography in STEM-HAADF mode highlighted the presence of Ni particles homogeneously distributed, especially in the mesopores. Such confined Ni nanoparticles were shown to be very selective and stable in the dry reforming of methane.en_US
dc.language.isoengen_US
dc.subjectDispersionen_US
dc.subjectMesoporous silicaen_US
dc.subjectDry reformingen_US
dc.subjectStabilityen_US
dc.subjectNiO clustersen_US
dc.titleOne-pot prepared mesoporous silica SBA-15-like monoliths with embedded Ni particles as selective and stable catalysts for methane dry reformingen_US
dc.typeJournal Articleen_US
dc.identifier.doi10.1016/j.apcatb.2020.119417-
dc.contributor.affiliationDepartment of Chemical Engineeringen_US
dc.description.volume280en_US
dc.description.startpage1en_US
dc.description.endpage13en_US
dc.date.catalogued2021-02-05-
dc.description.statusPublisheden_US
dc.identifier.ezproxyURLhttp://ezsecureaccess.balamand.edu.lb/login?url=https://doi.org/10.1016/j.apcatb.2020.119417en_US
dc.relation.ispartoflinkApplied catalysis B: environmentalen_US
crisitem.author.parentorgFaculty of Engineering-
Appears in Collections:Department of Chemical Engineering
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