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dc.contributor.authorNogueira, Raquel Fernandes Pupo-
dc.contributor.authorTrovó, A. G.-
dc.contributor.authorPaterlini, W. C.-
dc.date.accessioned2014-05-27T11:21:04Z-
dc.date.accessioned2016-10-25T18:19:31Z-
dc.date.available2014-05-27T11:21:04Z-
dc.date.available2016-10-25T18:19:31Z-
dc.date.issued2004-04-21-
dc.identifierhttp://www.iwaponline.com/wst/04904/wst049040195.htm-
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/15077971-
dc.identifier.citationWater Science and Technology, v. 49, n. 4, p. 195-200, 2004.-
dc.identifier.issn0273-1223-
dc.identifier.urihttp://hdl.handle.net/11449/67711-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/67711-
dc.description.abstractThe effect of combining the photocatalytic processes using TiO 2 and the photo-Fenton reaction with Fe3+ or ferrioxalate as a source of Fe2+ was investigated in the degradation of 4-chlorophenol (4CP) and dichloroacetic acid (DCA) using solar irradiation. Multivariate analysis was used to evaluate the role of three variables: iron, H2O2 and TiO2 concentrations. The results show that TiO2 plays a minor role when compared to iron and H2O2 in the solar degradation of 4CP and DCA in the studied conditions. However, its presence can improve TOC removal when H2O2 is totally consumed. Iron and peroxide play major roles, especially when Fe(NO3)3 used in the degradation of 4CP. No significant synergistic effect was observed by the addition of TiO 2 in this process. On the other hand, synergistic effects were observed between FeOx and TiO2 and between H 2O2 and TiO2 in the degradation of DCA. © IWA Publishing 2004.en
dc.format.extent195-200-
dc.language.isoeng-
dc.sourceScopus-
dc.subject4-chlorophenol-
dc.subjectDichloroacetic acid-
dc.subjectMultivariate analysis-
dc.subjectPhoto-Fenton-
dc.subjectTiO2-
dc.subjectAcetic acid-
dc.subjectConcentration (process)-
dc.subjectDegradation-
dc.subjectHydrogen-
dc.subjectIron-
dc.subjectIrradiation-
dc.subjectMultivariable control systems-
dc.subjectSolar energy-
dc.subjectTitanium dioxide-
dc.subjectPhoto-Fenton process-
dc.subjectSynergistic process-
dc.subjectPhotocatalysis-
dc.subject4 chlorophenol-
dc.subjectdichloroacetic acid-
dc.subjectferrous ion-
dc.subjecthydrogen peroxide-
dc.subjectiron derivative-
dc.subjectnitric acid derivative-
dc.subjectoxalic acid derivative-
dc.subjecttitanium dioxide-
dc.subjectFenton reaction-
dc.subjectphenol-
dc.subjectphotochemical treatment-
dc.subjectwastewater treatment-
dc.subjectaqueous solution-
dc.subjectchemical analysis-
dc.subjectconcentration (parameters)-
dc.subjectcontrolled study-
dc.subjectdechlorination-
dc.subjectdegradation kinetics-
dc.subjectmultivariate analysis-
dc.subjectphotocatalysis-
dc.subjectphotodegradation-
dc.subjectsolar radiation-
dc.subjecttotal organic carbon-
dc.subjectwaste water management-
dc.subjectChlorophenols-
dc.subjectColoring Agents-
dc.subjectDichloroacetate-
dc.subjectHydrogen Peroxide-
dc.subjectMultivariate Analysis-
dc.subjectPhotochemistry-
dc.subjectRoot Canal Irrigants-
dc.subjectSunlight-
dc.subjectTitanium-
dc.subjectWater Pollutants-
dc.subjectWater Purification-
dc.titleEvaluation of the combined solar TiO2/photo-Fenton process using multivariate analysisen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationInstitute of Chemistry of Araraquara São Paulo State University, R. Prof. Francisco Degni s/n, 14800-900 Araraquara, SP-
dc.description.affiliationUnespInstitute of Chemistry of Araraquara São Paulo State University, R. Prof. Francisco Degni s/n, 14800-900 Araraquara, SP-
dc.identifier.wosWOS:000220706800034-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofWater Science and Technology-
dc.identifier.scopus2-s2.0-1842524996-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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