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dc.creatorMartín Bueno, Juliaes
dc.creatorOrta Cuevas, María del Mares
dc.creatorMedina Carrasco, Santiagoes
dc.creatorSantos Morcillo, Juan Luises
dc.creatorAparicio Gómez, Irenees
dc.creatorAlonso Álvarez, Estebanes
dc.date.accessioned2024-04-30T09:28:47Z
dc.date.available2024-04-30T09:28:47Z
dc.date.issued2018-07
dc.identifier.issn0013-9351es
dc.identifier.issn1096-0953es
dc.identifier.urihttps://hdl.handle.net/11441/157321
dc.description.abstractIn this work, the removal of different types of emerging pollutants (four perfluoroalkyl compounds, two preservatives, three surfactants and nine pharmaceutical compounds) from aqueous solution by adsorption onto two novel synthetic clays, a high-charge swelling mica (Na-Mica-4) and an organo-functionalized mica (C₁₈-Mica−4), was evaluated. Na-Mica-4 and C₁₈-Mica− 4 were prepared and characterized by X-Ray diffraction, Zeta potential, specific surface area, thermogravimetric analysis and transmission electron microscopy, before and after adsorption experiments. The influence of the aqueous sample pH, salt addition and extraction time in the removal were evaluated. The results showed the high adsorption affinity of C₁₈-Mica-4 for most of the emerging pollutants analysed after a removal time of 24 h (14 out of 18 pollutants were effectively removed [70–100%]). A high correlation was observed between the log Kow of the selected emerging pollutants and the adsorption onto C₁₈-Mica-4. The results also indicate that adsorption occurs in the interlayer space. While the removal rates with Na-Mica-4 were in the range 8–97% after seven days, some of the compounds, perfluorobutanoic acid and most of pharmaceutically active compounds, were not adsorbed onto the high-charge mica. C₁₈-Mica− 4 was effectively used for the removal of contaminants from four types of water samples.es
dc.description.sponsorshipCITIUS, central services of the Universidad de Sevilla (Spain)es
dc.formatapplication/pdfes
dc.format.extent29 p.es
dc.language.isoenges
dc.publisherElsevieres
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectEmerging pollutantses
dc.subjectHigh-charge swelling micases
dc.subjectOrganic functionalizationes
dc.subjectWater sampleses
dc.subjectRemovales
dc.titleRemoval of priority and emerging pollutants from aqueous media by adsorption onto synthetic organo-funtionalized high-charge swelling micases
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/acceptedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Química Analíticaes
dc.relation.projectIDCTM2017-82778-Res
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0013935118301683es
dc.identifier.doi10.1016/j.envres.2018.03.037es
dc.contributor.groupUniversidad de Sevilla. FQM344: Análisis Químico Industrial y Medioambientales
dc.journaltitleEnvironmental Research Volume 164, July 2018, Pageses
dc.publication.volumen164es
dc.publication.initialPage488es
dc.publication.endPage494es
dc.contributor.funderMinisterio de Economia, Industria y Competitividad (MINECO). Españaes
dc.description.awardwinningPremio Anual Publicación Científica de la US. Escuela Politécnica Superior

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