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Nickel-based catalysts: Dependence of properties on nickel loading and modification with palladium
dc.creator | Nikolić, Vesna | |
dc.creator | Kamberović, Željko | |
dc.creator | Korać, Marija | |
dc.creator | Anđić, Zoran | |
dc.creator | Mihajlović, Aleksandar | |
dc.creator | Uljarević, Jelena B. | |
dc.date.accessioned | 2021-03-10T13:02:57Z | |
dc.date.available | 2021-03-10T13:02:57Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 0367-598X | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3266 | |
dc.description.abstract | The aim of this study was comparative analysis of catalysts with 5 and 20 wt.% Ni loading, with and without Pd additive, and it included: determination of reduction degrees, investigation on microstructure by scanning electron microscopy and chemical analysis by energy-dispersive spectroscopy. Ni/Al2O3 and Ni-Pd/Al2O3 catalysts supported on alpha-Al2O3-based foams were synthesized by aerosol assisted impregnation. Impregnation of the foams by ultrasonically aerosolized chlorides was followed by drying at 473 K and hydrogen reduction at 533 and 633 K. Lower Ni loading resulted in higher reduction degrees. Ni loading of 20 wt.% enabled relatively uniform coverage of the foam with a metallic coating. Nearly complete reduction was achieved at both temperatures with activity modifier (Pd). Reduction degrees reached 99.4 and 98.2 wt.% at 533 K for 5 and 20 wt.% of Ni, respectively. | en |
dc.publisher | Savez hemijskih inženjera, Beograd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34033/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Hemijska industrija | |
dc.subject | catalysts | en |
dc.subject | Ni | en |
dc.subject | Pd | en |
dc.subject | modification | en |
dc.subject | alpha-Al2O3-based foam | en |
dc.subject | aerosol assisted impregnation | en |
dc.title | Nickel-based catalysts: Dependence of properties on nickel loading and modification with palladium | en |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 142 | |
dc.citation.issue | 2 | |
dc.citation.other | 70(2): 137-142 | |
dc.citation.rank | M23 | |
dc.citation.spage | 137 | |
dc.citation.volume | 70 | |
dc.identifier.doi | 10.2298/HEMIND140928090N | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/1202/3263.pdf | |
dc.identifier.scopus | 2-s2.0-84966573916 | |
dc.identifier.wos | 000376274600004 | |
dc.type.version | publishedVersion |