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dc.creatorGomri, Fatimaes_ES
dc.creatorFinqueneisel, Giselees_ES
dc.creatorZimny, Thierryes_ES
dc.creatorKorili, Sophia A.es_ES
dc.creatorGil Bravo, Antonioes_ES
dc.creatorBoutahala, Mokhtares_ES
dc.date.accessioned2019-05-22T06:54:04Z
dc.date.available2019-05-22T06:54:04Z
dc.date.issued2018
dc.identifier.issn2190-5495
dc.identifier.urihttps://hdl.handle.net/2454/33112
dc.description.abstractIn this work, the preparation, characterization, and sorption of rhodamine 6G and humic acids on a composite sodium alginate-bentonite were investigated. Their structure and morphology were analyzed by several techniques, including Fourier transform infrared spectroscopy, X-ray diffraction, and N-2 adsorption at - 196 degrees C. A synergetic sorption mechanism was observed in binary systems; humic acids adsorption was enhanced by the presence of Rh6G in the mixture. The kinetic studies revealed that the sorption follows a pseudo-first-order kinetic model and the sorption capacities of Rh6G increased with the pH value. The Langmuir isothermal model well described the adsorption isotherm data, showing a maximum adsorption capacity for Rh6G up to 429.5 mg/g at 20 degrees C. On the basis of the data of the present investigation, it is possible to conclude that the composite exhibited excellent affinity for the dye and humic acids, and it can be applied to treat wastewater containing dye and natural organic matter.en
dc.description.sponsorshipAG is grateful for financial support from Santander Bank through the Research Intensification Program.en
dc.format.extent10 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherSpringeren
dc.relation.ispartofApplied Water Science, 8 (6)en
dc.rightsThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons .org/licen ses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectAdsorptionen
dc.subjectAlginateen
dc.subjectBentoniteen
dc.subjectCompositeen
dc.subjectHumic acidsen
dc.subjectRhodamine 6Gen
dc.titleAdsorption of rhodamine 6G and humic acids on composite bentonite-alginate in single and binary systemsen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeArtículo / Artikuluaes
dc.contributor.departmentUniversidad Pública de Navarra / Nafarroako Unibertsitate Publikoa. InaMat - Institute for Advanced Materialses_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.identifier.doi10.1007/s13201-018-0823-6
dc.relation.publisherversionhttps://doi.org/10.1007/s13201-018-0823-6
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.type.versionVersión publicada / Argitaratu den bertsioaes


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This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons .org/licen ses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate 
credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Except where otherwise noted, this item's license is described as This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons .org/licen ses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.