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dc.creatorMurcia Mesa, Julie Joseanees
dc.creatorCely, Ángela Carolinaes
dc.creatorRojas, Hugo Alfonsoes
dc.creatorHidalgo López, María del Carmenes
dc.creatorNavío Santos, José Antonioes
dc.date.accessioned2019-04-17T09:02:48Z
dc.date.available2019-04-17T09:02:48Z
dc.date.issued2019-02
dc.identifier.citationMurcia Mesa, J.J., Cely, Á.C., Rojas, H.A., Hidalgo López, M.d.C. y Navío Santos, J.A. (2019). Fluorinated and Platinized Titania as Effective Materials in the Photocatalytic Treatment of Dyestuffs and Stained Wastewater Coming from Handicrafts Factories. Catalysts, 9 (2), 179-1-179-20.
dc.identifier.issn2073-4344es
dc.identifier.urihttps://hdl.handle.net/11441/85739
dc.description.abstractIn this study, commercial and lab-prepared TiO 2 were modified by fluorination and platinum photodeposition; and the effect of these modifications over the physicochemical and photocatalytic properties of TiO 2 was evaluated. It was found that F and Pt addition leads to the modification of the optical and textural properties of TiO2. The materials prepared were tested in the photocatalytic degradation of different organic dyestuffs such as methylene blue (MB) and methyl orange (MO); the degradation of commercial anilines employed in the staining of natural fibers was also evaluated. Photocatalysis was also studied in this work as an eco-friendly treatment of wastewater coming from handicrafts factories. In general it was observed that the effectiveness of the photocatalytic treatment strongly depends on the substrate to be degraded, thus, fluorinated and platinized commercial Titania (Pt-F-P25) showed the best photocatalytic performance in the MB and MO photodegradation and in contrast, in the case of the anilines the highest degradation was obtained over commercial TiO 2 fluorinated (F-P25). These results can be explained by differences observed in the structure and in the adsorption of these dyestuffs over the photocatalysts surfaces. F-P25 photocatalyst also demonstrated to be the best material for the treatment of real wastewater coming from handicrafts factories. © 2019 by the authors. Licensee MDPI, Basel, Switzerland.es
dc.description.sponsorshipFondo Nacional de Financiamiento para la Ciencia, la Tecnología y la Innovación Francisco José de Caldases
dc.description.sponsorshipUniversidad Pedagógica y Tecnológica de Colombiaes
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherMDPIes
dc.relation.ispartofCatalysts, 9 (2), 179-1-179-20.
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectColoranteses
dc.subjectArtesanías fábricases
dc.subjectFotocatálisises
dc.subjectRemociónes
dc.subjectAguas residualeses
dc.titleFluorinated and Platinized Titania as Effective Materials in the Photocatalytic Treatment of Dyestuffs and Stained Wastewater Coming from Handicrafts Factorieses
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationInstituto de Ciencia de Materiales de Sevilla (ICMS) – CIC Cartujaes
dc.relation.publisherversionhttp://doi.org/10.3390/catal9020179es
dc.identifier.doi10.3390/catal9020179es
idus.format.extent20 p.es
dc.journaltitleCatalystses
dc.publication.volumen9es
dc.publication.issue2es
dc.publication.initialPage179-1es
dc.publication.endPage179-20es

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