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dc.contributor.author
Lovato, Maria Eugenia
dc.contributor.author
Gilliard, María Belén
dc.contributor.author
Cassano, Alberto Enrique
dc.contributor.author
Martin, Carlos Alberto
dc.date.available
2016-12-19T18:09:48Z
dc.date.issued
2015-03
dc.identifier.citation
Lovato, Maria Eugenia; Gilliard, María Belén; Cassano, Alberto Enrique; Martin, Carlos Alberto; Kinetics of the Degradation of n-Butyl Benzyl Phthalate using O3/UV. Direct Photolysis, Direct Ozonation and UV Effects; Springer Heidelberg; Environmental Science And Pollution Research; 22; 2; 3-2015; 909-917
dc.identifier.issn
0944-1344
dc.identifier.uri
http://hdl.handle.net/11336/9733
dc.description.abstract
The aim of this work is to study the degradation kinetics of the endocrine disruptor Benzyl Butyl Phthalate using Ozone and UV radiation. The model comprises four parallel sub-systems that are identified and isolated: (1) direct photolysis, (2) direct ozonation in the absence of hydroxyl radicals, (3) complete ozonation (direct + indirect oxidation) and (4) ozone + UV. To determine the nature of ozone attacks and the influence of ?OH radicals on O3 activity, two sets of experiments were performed: (i) Conventional ozonation and (ii) the same ozonation experiments in the presence of tert-butanol as radical scavenger, where only the reactions involving molecular ozone are present. The explored variables were: (i) Ozone concentration, (ii) Incident radiation rate at the reactor windows, (iii) reaction pH and (iv) the presence of radical scavengers. Major intermediates of BBP degradation were identified. Degradation kinetics was correctly modeled by a pseudo-second order kinetic model based on the sum of all the effects occurring during the treatment. The corresponding kinetic constants were obtained and the relative contributions of each of the considered subsystems were evaluated.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer Heidelberg
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Ozone
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Benzyl Butyl Phthalate
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Uv Radiation
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Direct And Indirect Oxidation
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Otras Ciencias de la Tierra y relacionadas con el Medio Ambiente
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Kinetics of the Degradation of n-Butyl Benzyl Phthalate using O3/UV. Direct Photolysis, Direct Ozonation and UV Effects
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-12-16T15:04:05Z
dc.journal.volume
22
dc.journal.number
2
dc.journal.pagination
909-917
dc.journal.pais
Alemania
dc.journal.ciudad
Heidelberg
dc.description.fil
Fil: Lovato, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
dc.description.fil
Fil: Gilliard, María Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
dc.description.fil
Fil: Cassano, Alberto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
dc.description.fil
Fil: Martin, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina
dc.journal.title
Environmental Science And Pollution Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11356-014-2796-9
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1007/s11356-014-2796-9
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