A mechanistic kinetic model for phenol degradation by the Fenton process

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dc.contributor.authorPontes, Ricardo F. F.
dc.contributor.authorMoraes, Jose E. F. [UNIFESP]
dc.contributor.authorMachulek, Amilcar
dc.contributor.authorPinto, Jose M.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniversidade Federal de Mato Grosso do Sul (UFMS)
dc.contributor.institutionCtr Capacitacao & Pesquisa Meio Ambiente CEPEMA U
dc.date.accessioned2016-01-24T13:59:35Z
dc.date.available2016-01-24T13:59:35Z
dc.date.issued2010-04-15
dc.description.abstractThe objective of this paper is to develop and validate a mechanistic model for the degradation of phenol by the Fenton process. Experiments were performed in semi-batch operation, in which phenol, catechol and hydroquinone concentrations were measured. Using the methodology described in Pontes and Pinto [R.F.F. Pontes, J.M. Pinto, Analysis of integrated kinetic and flow models for anaerobic digesters, Chemical Engineering journal 122 (1-2) (2006) 65-80], a stoichiometric model was first developed, with 53 reactions and 26 compounds, followed by the corresponding kinetic model. Sensitivity analysis was performed to determine the most influential kinetic parameters of the model that were estimated with the obtained experimental results. the adjusted model was used to analyze the impact of the initial concentration and flow rate of reactants on the efficiency of the Fenton process to degrade phenol. Moreover, the model was applied to evaluate the treatment cost of wastewater contaminated with phenol in order to meet environmental standards. (C) 2009 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv São Paulo, Dept Chem Engn, BR-05508900 São Paulo, Brazil
dc.description.affiliationUniversidade Federal de São Paulo, Escola Paulista Engn Quim, BR-09972270 Diadema, SP, Brazil
dc.description.affiliationUniv Fed Mato Grosso do Sul, Dept Quim, BR-79070900 Campo Grande, MS, Brazil
dc.description.affiliationCtr Capacitacao & Pesquisa Meio Ambiente CEPEMA U, BR-11573000 Cubatao, SP, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Escola Paulista Engn Quim, BR-09972270 Diadema, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent402-413
dc.identifierhttp://dx.doi.org/10.1016/j.jhazmat.2009.11.044
dc.identifier.citationJournal of Hazardous Materials. Amsterdam: Elsevier B.V., v. 176, n. 1-3, p. 402-413, 2010.
dc.identifier.doi10.1016/j.jhazmat.2009.11.044
dc.identifier.issn0304-3894
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/32473
dc.identifier.wosWOS:000274839700055
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofJournal of Hazardous Materials
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.subjectFenton processen
dc.subjectMathematical modelingen
dc.subjectParameter estimationen
dc.subjectWastewater treatmenten
dc.titleA mechanistic kinetic model for phenol degradation by the Fenton processen
dc.typeinfo:eu-repo/semantics/article
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