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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/61974
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dc.creatorJunielly Tomaz Dominguespt_BR
dc.creatorRicardo Mathias Orlandopt_BR
dc.creatorRubén Dario Sinisterra Millánpt_BR
dc.creatorAna Delia Pinzón Garcíapt_BR
dc.creatorGuilherme Dias Rodriguespt_BR
dc.date.accessioned2023-12-13T14:00:16Z-
dc.date.available2023-12-13T14:00:16Z-
dc.date.issued2020-10-
dc.citation.volume248pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.seppur.2020.117118pt_BR
dc.identifier.issn1873-3794pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/61974-
dc.description.resumoA new environmentally safe technology for the removal of dyes was evaluated. A new polymeric nanofiber with a natural carotenoid bixin was used as an adsorbent. The material was manufactured by the electrospinning technique. The behavior of bixin nanofiber in the sorption on dye compounds was studied by investigating the deposition time, area, medium pH, ionic strength, adsorption kinetics and adsorption isotherms. Removal greater than 96% and 70% for BG and MB, respectively, was obtained under the following conditions: dye solutions of 20.0 mg kg−¹, pH 6.00, and supporting area of 6.76 cm−² of the adsorbent material (80 min of deposition of nanofibers on each face). The kinetics presented the best fit to the pseudo-second order model. Dye recoveries using real water samples from taps and lakes, as well as from aquaculture industry were over 58% and 78% for MB and BG, respectively. Thus, polymeric bixin nanofibers are promising for application as dye remover for water remediation.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE QUÍMICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofSeparation and Purification Technologypt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectNanofiberspt_BR
dc.subjectBixinpt_BR
dc.subjectWastewater treatmentpt_BR
dc.subjectAdsorptionpt_BR
dc.subject.otherAdsorçãopt_BR
dc.subject.otherCorantespt_BR
dc.subject.otherÁgua - Purificaçãopt_BR
dc.subject.otherPolímerospt_BR
dc.subject.otherBiorremediaçãopt_BR
dc.titlePolymer-bixin nanofibers: a promising environmentally friendly material for the removal of dyes from waterpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.sciencedirect.com/science/article/pii/S1383586620315926pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-3862-1211pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-7656-1849pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-8876-4907pt_BR
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