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dc.contributor.authorDomínguez Suárez, Sara 
dc.contributor.authorRibao Martínez, Paula 
dc.contributor.authorRivero Martínez, María José 
dc.contributor.authorOrtiz Uribe, Inmaculada 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2017-02-16T07:52:56Z
dc.date.available2017-11-30T03:45:08Z
dc.date.issued2015-11
dc.identifier.issn0926-3373
dc.identifier.issn1873-3883
dc.identifier.otherCTM2012-33917es_ES
dc.identifier.otherCTQ2012-31639es_ES
dc.identifier.urihttp://hdl.handle.net/10902/10346
dc.description.abstractOne of the main issues associated to the development of photocatalysis is the lack of adequate indexes that allow the comparison of the results obtained in different experimental setup designs. The hydroxyl radicals (o OH) generation rate is a key factor to determine the overall oxidation rate. In this work, using a Light Emitting Diodes (LEDs) reactor aimed to maximize light ef?ciency and minimize energy consumption, the o OH generated have been determined as a function of the radiation and catalyst concentration following an indirect method based on the reaction between o OH and dimethyl sulfoxide (DMSO) to produce formaldehyde. Finally, the methodology has been applied to analyze the degradation kinetics of the anionic surfactant dodecylbenzenesulfonate (DBS), frequently used in shampoo formulations and detergents for washing machines. We propose a method based on the indirect determination of o OH radicals generation rate that allows the assessment and comparison of the kinetics of photocatalytic oxidation of pollutants.es_ES
dc.description.sponsorshipFinancial support from the Spanish Ministry of Economy and Competitiveness and from FEDER funds (projects CTM2012-33917 and CTQ2012-31639) are gratefully acknowledged.es_ES
dc.format.extent27 p.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rights© 2015, Elsevier. Licensed under the Creative Commons Reconocimiento-NoComercial-SinObraDerivadaes_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.sourceApplied Catalysis B: Environmental, 2015, 178, 165–169es_ES
dc.subject.otherDBSes_ES
dc.subject.otherHydroxyl radicalses_ES
dc.subject.otherLight emitting diodees_ES
dc.subject.otherPhotocatalysises_ES
dc.subject.otherKinetic modelinges_ES
dc.titleInfluence of radiation and TiO2 concentration on the hydroxyl radicals generation in a photocatalytic LED reactor. Application to dodecylbenzenesulfonate degradationes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttp://dx.doi.org/10.1016/j.apcatb.2014.09.072es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1016/j.apcatb.2014.09.072
dc.type.versionacceptedVersiones_ES


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© 2015, Elsevier. Licensed under the Creative Commons Reconocimiento-NoComercial-SinObraDerivadaExcept where otherwise noted, this item's license is described as © 2015, Elsevier. Licensed under the Creative Commons Reconocimiento-NoComercial-SinObraDerivada