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Effect of surface, structural and textural properties of graphenic materials over cooperative and synergetic adsorptions of two chloroaromatic compounds from aqueous solution

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dc.contributor.authorEsteban Arranz, Adrián
dc.contributor.authorTordesillas, Compte
dc.contributor.authorMuñoz Andrés, Vicenta
dc.contributor.authorPérez Cadenas, María
dc.contributor.authorGuerrero Ruiz, Antonio R
dc.contributor.orcidhttps://orcid.org/0000-0003-4953-8066
dc.contributor.orcidhttps://orcid.org/0000-0003-1848-5985
dc.date.accessioned2025-01-31T08:37:49Z
dc.date.available2025-01-31T08:37:49Z
dc.date.issued2018
dc.descriptionThe registered version of this article, first published in "Catalysis Today, Volume 301, 2018", is available online at the publisher's website: Elsevier, https://doi.org/10.1016/j.cattod.2017.03.048 La versión registrada de este artículo, publicado por primera vez en “Catalysis Today, Volume 301, 2018", está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.cattod.2017.03.048
dc.description.abstractGraphenic materials have been recently applied for adsorption processes due to their high efficiency and their easy capability of surface modification. In the present study two different graphene oxides, two reduced graphene oxides under inert atmosphere and one reduced graphene oxide under ammonia atmosphere were used as adsorbents for removing two chloroaromatic compounds from water: 2,4-dichlorophenol and 2,4-dichlorophenoxyacetic acid. Hydrogen bonds and πsingle bondπ interactions have been detected by Attenuated Total Reflectance infrared spectroscopy in the solids with adsorbed species. Besides, two direct relationships between their adsorption capacities and graphenic surface, textural and structural properties were found. In order to obtain real adsorption information, some experiments with the presence of both pollutants at the same time were performed. From these mixture experiments, when graphene oxide was used as adsorbent some cooperative effects between pollutants were detected. Based on XRD results and an innovative comparison between different infrared techniques, the importance of interlayer spaces during adsorption was demonstrated. Otherwise, synergetic interactions between pollutants were revealed as the main adsorption forces when reduced graphene oxides were used, being their aromatic structures a decisive factor in their final adsorption capacity.en
dc.description.versionversión original
dc.identifier.citationA. Esteban-Arranz, D. Compte-Tordesillas, V. Muñoz-Andrés, M. Pérez-Cadenas, A. Guerrero-Ruiz, Effect of surface, structural and textural properties of graphenic materials over cooperative and synergetic adsorptions of two chloroaromatic compounds from aqueous solution, Catalysis Today, Volume 301, 2018, Pages 104-111, ISSN 0920-5861, https://doi.org/10.1016/j.cattod.2017.03.048
dc.identifier.doihttps://doi.org/10.1016/j.cattod.2017.03.048
dc.identifier.issn0920-5861 | eISSN 1873-4308
dc.identifier.urihttps://hdl.handle.net/20.500.14468/25726
dc.journal.titleCatalysis Today
dc.journal.volume301
dc.language.isoen
dc.page.final111
dc.page.initial104
dc.publisherELSEVIER
dc.relation.centerFacultades y escuelas::Facultad de Ciencias
dc.relation.departmentQuímica Inorgánica y Química Técnica
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject23 Química::2303 Química inorgánica
dc.subject.keywordsintercalationen
dc.subject.keywordssurface interactionsen
dc.subject.keywordsgraphenic materialsen
dc.subject.keywordsinfrared spectroscopyen
dc.subject.keywordsadsorptionen
dc.subject.keywordscatalysisen
dc.titleEffect of surface, structural and textural properties of graphenic materials over cooperative and synergetic adsorptions of two chloroaromatic compounds from aqueous solutionen
dc.typecapítulo de libroes
dc.typebook parten
dspace.entity.typePublication
relation.isAuthorOfPublication7f54951f-d87a-49bb-a584-f4fcad0977dd
relation.isAuthorOfPublicationcc207db8-3a2f-44eb-9e3f-01005f87485a
relation.isAuthorOfPublication.latestForDiscovery7f54951f-d87a-49bb-a584-f4fcad0977dd
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