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Fe/SBA-15: Characterization and its application to a heterogeneous solar photo-Fenton process in order to decolorize and mineralize an azo dye

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dc.contributor.authorArroyo-Gómez, J. J.
dc.contributor.authorToncón-Leal, C. F.
dc.contributor.authordos Santos, A. J.
dc.contributor.authorMoreno, M. S.
dc.contributor.authorSapag, K.
dc.contributor.authorMartínez-Huitle, C. A. [UNESP]
dc.contributor.institutionUniversidad Nacional de San Luis
dc.contributor.institutionUniversidade Federal do Rio Grande do Norte
dc.contributor.institutionCentro Atómico Bariloche
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2020-12-12T01:10:49Z
dc.date.available2020-12-12T01:10:49Z
dc.date.issued2020-03-01
dc.description.abstractFe/SBA-15 catalyst with different iron (Fe) loads (6% and 10% wt.) was synthesized via incipient wetness impregnation. The potential photocatalytic properties were tested using solar radiation, as a novel catalyst in heterogeneous Fenton approach to degrade Methyl Orange azo dye. A partial pore blocking of the substrate by Fe nanoparticles was detected and the main form of Fe present was Fe2O3. When the Fe(10%)/SBA-15 catalyst was used for heterogeneous solar photo-Fenton reaction, total discoloration of the effluent was achieved in 90 min, and 89% of COD was removed in 240 min. Short-chain linear carboxylic acids were followed over time, as well as inorganic ions.en
dc.description.affiliationLaboratorio de Sólidos Porosos (LabSoP) Infap-Conicet Universidad Nacional de San Luis, Av. Ejército de los Andes 950
dc.description.affiliationLaboratório de Eletroquímica Ambiental e Aplicada (LEAA) Instituto de Química Universidade Federal do Rio Grande do Norte
dc.description.affiliationCentro Atómico Bariloche
dc.description.affiliationNational Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) Institute of Chemistry UNESP, P.O. Box 355
dc.description.affiliationUnespNational Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) Institute of Chemistry UNESP, P.O. Box 355
dc.description.sponsorshipUniversidad Nacional de San Luis
dc.description.sponsorshipFundação Estadual de Amparo à Pesquisa do Estado do Espírito Santo
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFundação Estadual de Amparo à Pesquisa do Estado do Espírito Santo: 2014/50945-4
dc.description.sponsorshipIdCNPq: 439344/2018-2
dc.identifierhttp://dx.doi.org/10.1016/j.mlblux.2019.100034
dc.identifier.citationMaterials Letters: X, v. 5.
dc.identifier.doi10.1016/j.mlblux.2019.100034
dc.identifier.issn2590-1508
dc.identifier.scopus2-s2.0-85077389969
dc.identifier.urihttp://hdl.handle.net/11449/198364
dc.language.isoeng
dc.relation.ispartofMaterials Letters: X
dc.sourceScopus
dc.subjectAdvanced oxidation process
dc.subjectAzo dye
dc.subjectMesoporous silica
dc.titleFe/SBA-15: Characterization and its application to a heterogeneous solar photo-Fenton process in order to decolorize and mineralize an azo dyeen
dc.typeArtigopt
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt

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