Alternative route for the synthesis of high surface-area eta-Al2O3/Nb2O5 catalyst from aluminum waste

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dc.citation.volume184
dc.contributor.authorNogueira, Francisco Guilherme Esteves
dc.contributor.authorAsencios, Yvan Jesus Olortiga [UNIFESP]
dc.contributor.authorRodella, Cristiane Barbieri
dc.contributor.authorPorto, André Luiz Meleiro
dc.contributor.authorAssaf, Elisabete Moreira
dc.coverageLausanne
dc.date.accessioned2020-07-31T12:47:14Z
dc.date.available2020-07-31T12:47:14Z
dc.date.issued2016
dc.description.abstractThis paper describes an alternative route for the production of a high-surface-area eta-Al2O3/Nb2O5 catalyst synthesized from aluminum waste and niobium ammonium oxalate (NH4H2[NbO-(C2O4)(3)]center dot 3H(2)O). The effects of thermal treatment on the morphology and crystal structure were examined by X-ray powder diffraction (XPD), surface area measurements (BET), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), X-ray fluorescence, dynamic scanning calorimetry (DSC) and thermogravimetry (TG) measurement. The catalysts were evaluated in the glycerol dehydration reaction. Catalytic tests were carried out with reactants in gas phase with a fixed-bed reactor at 300 degrees and 400 degrees C. (C) 2016 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Fed Sao Carlos, Dept Engn Quim, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Dept Ciencias Mar, Ave Alm Saldanha da Game 89, BR-11030400 Santos, SP, Brazil
dc.description.affiliationLab Nacl Luz Sincrotron, Rua Giuseppe Maximo Scolfaro, BR-13083970 Campinas, SP, Brazil
dc.description.affiliationUniv Sao Paulo, Inst Quim Sao Carlos, Ave Trabalhador Sao Carlense 400, BR-13560970 Sao Carlos, SP, Brazil
dc.description.affiliationUnifespDepartamento de Ciências do Mar, Universidade Federal de São Paulo, Av. Alm. Saldanha da Gama, 89, 11030-400, Santos, SP, Brasil
dc.description.sourceWeb of Science
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipBrazilian Synchrotron Light Laboratory (LNLS) in Campinas, Brazil
dc.description.sponsorshipNAP/CITECBio of the University of Sao Paulo
dc.description.sponsorshipIDFAPESP: 2014/08934-5
dc.format.extent23-30
dc.identifierhttps://dx.doi.org/10.1016/j.matchemphys.2016.08.032
dc.identifier.citationMaterials Chemistry And Physics. Lausanne, v. 184, p. 23-30, 2016.
dc.identifier.doi10.1016/j.matchemphys.2016.08.032
dc.identifier.issn0254-0584
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/56689
dc.identifier.wosWOS:000387192200004
dc.language.isoeng
dc.publisherElsevier Science Sa
dc.relation.ispartofMaterials Chemistry And Physics
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectAluminium wasteen
dc.subjectNiobium compoundsen
dc.subjectGlycerolen
dc.subjectCatalysten
dc.titleAlternative route for the synthesis of high surface-area eta-Al2O3/Nb2O5 catalyst from aluminum wasteen
dc.typeinfo:eu-repo/semantics/article
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