Copper and nickel competitive biosorption simulation from single and binary systems by Sargassum filipendula

dc.creatorKleinubing, SJ
dc.creatorGuibal, E
dc.creatorda Silva, EA
dc.creatorda Silva, MGC
dc.date2012
dc.date36951
dc.date2014-07-30T14:02:34Z
dc.date2015-11-26T17:19:47Z
dc.date2014-07-30T14:02:34Z
dc.date2015-11-26T17:19:47Z
dc.date.accessioned2018-03-29T00:07:27Z
dc.date.available2018-03-29T00:07:27Z
dc.identifierChemical Engineering Journal. Elsevier Science Sa, v. 184, n. 16, n. 22, 2012.
dc.identifier1385-8947
dc.identifierWOS:000301908100003
dc.identifier10.1016/j.cej.2011.11.023
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/57196
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/57196
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1282984
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionThe study focuses on the simulation of dynamic biosorption in single and binary systems containing Cu(II) and Ni(II) ions using Sargassum filipendula (a marine algae). The Langmuir equilibrium models for single and binary systems were used to represent the equilibrium between solid and liquid phases. A mathematical model was used to describe the biosorption in fixed-bed columns. This model considers that the mass transfer in the biosorbent is the controlling step, which is described by the LDF (Linear Driving Force) concept. The mathematical model adequately fitted the breakthrough curves for both monocomponent and binary systems. The higher affinity of marine algae biomass for Cu(II) (over Ni(II)) was confirmed by the presence of an overshoot on Ni(II) breakthrough curves. The output detected in the experimental breakthrough curves was also predicted by the mathematical model. (C) 2011 Elsevier B.V. All rights reserved.
dc.description184
dc.description16
dc.description22
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageen
dc.publisherElsevier Science Sa
dc.publisherLausanne
dc.publisherSuíça
dc.relationChemical Engineering Journal
dc.relationChem. Eng. J.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectCompetitive biosorprion
dc.subjectSargassum filipendula
dc.subjectFixed-bed columns
dc.subjectOvershoot
dc.subjectSimulation
dc.subjectSolvent-extraction
dc.subjectIon-exchange
dc.subjectChitosan Derivatives
dc.subjectAqueous-solutions
dc.subjectHeavy-metals
dc.subjectBed Column
dc.subjectRecovery
dc.subjectSeparation
dc.subjectRemoval
dc.subjectPalladium
dc.titleCopper and nickel competitive biosorption simulation from single and binary systems by Sargassum filipendula
dc.typeArtículos de revistas


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