A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor

Autores
Audino, Francesca; Conte, Leandro Oscar; Schenone, Agustina Violeta; Pérez-Moya, Montserrat; Graells, Moisès; Alfano, Orlando Mario
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A kinetic model describing Fenton and photo-Fenton degradation of paracetamol (PCT) and consumption of hydrogen peroxide (H 2 O 2 ) was proposed. A set of Fenton and photo-Fenton experiments (18 runs in total) was performed by fixing the initial concentration of PCT to 40 mg L −1 and varying the initial concentrations of H 2 O 2 and ferrous ion, Fe 2+ . The experimental set-up was a well-stirred annular photoreactor equipped with an actinic BL TL-DK 36 W/10 1SL lamp. Experimental results highlighted that PCT is no more detected by HPLC analysis within a minimum reaction time of 2.5 and a maximum reaction time of 15.0 min. Besides, a maximum conversion of total organic carbon (TOC) of 68.5% was observed after 75 min of reaction in case of using UV radiation and the highest concentrations of the Fenton reagents. The experimental data were used to fit the kinetic model. The radiation field inside the reactor was taken into account through the local volumetric rate of photon absorption, evaluated by assuming a line source model with spherical and isotropic emission. The kinetic parameters were estimated by using a non-linear least-squares regression procedure and root mean square errors (RMSE) were calculated in order to validate the feasibility of the proposed model. A good agreement between experimental and predicted data was observed and the lowest values of RMSE resulted in 5.84 and 9.59% for PCT and H 2 O 2 normalized concentrations, respectively.
Fil: Audino, Francesca. Universitat Politècnica de Catalunya; España
Fil: Conte, Leandro Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Schenone, Agustina Violeta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Pérez-Moya, Montserrat. Universitat Politècnica de Catalunya; España
Fil: Graells, Moisès. Universitat Politècnica de Catalunya; España
Fil: Alfano, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Materia
ANNULAR PHOTOREACTOR
AOPS
DESIGN OF EXPERIMENTS
KINETIC MODELING
LVRPA
PHARMACEUTICALS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/117343
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/117343
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactorAudino, FrancescaConte, Leandro OscarSchenone, Agustina VioletaPérez-Moya, MontserratGraells, MoisèsAlfano, Orlando MarioANNULAR PHOTOREACTORAOPSDESIGN OF EXPERIMENTSKINETIC MODELINGLVRPAPHARMACEUTICALShttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2A kinetic model describing Fenton and photo-Fenton degradation of paracetamol (PCT) and consumption of hydrogen peroxide (H 2 O 2 ) was proposed. A set of Fenton and photo-Fenton experiments (18 runs in total) was performed by fixing the initial concentration of PCT to 40 mg L −1 and varying the initial concentrations of H 2 O 2 and ferrous ion, Fe 2+ . The experimental set-up was a well-stirred annular photoreactor equipped with an actinic BL TL-DK 36 W/10 1SL lamp. Experimental results highlighted that PCT is no more detected by HPLC analysis within a minimum reaction time of 2.5 and a maximum reaction time of 15.0 min. Besides, a maximum conversion of total organic carbon (TOC) of 68.5% was observed after 75 min of reaction in case of using UV radiation and the highest concentrations of the Fenton reagents. The experimental data were used to fit the kinetic model. The radiation field inside the reactor was taken into account through the local volumetric rate of photon absorption, evaluated by assuming a line source model with spherical and isotropic emission. The kinetic parameters were estimated by using a non-linear least-squares regression procedure and root mean square errors (RMSE) were calculated in order to validate the feasibility of the proposed model. A good agreement between experimental and predicted data was observed and the lowest values of RMSE resulted in 5.84 and 9.59% for PCT and H 2 O 2 normalized concentrations, respectively.Fil: Audino, Francesca. Universitat Politècnica de Catalunya; EspañaFil: Conte, Leandro Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Schenone, Agustina Violeta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Pérez-Moya, Montserrat. Universitat Politècnica de Catalunya; EspañaFil: Graells, Moisès. Universitat Politècnica de Catalunya; EspañaFil: Alfano, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaSpringer Heidelberg2019-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/117343Audino, Francesca; Conte, Leandro Oscar; Schenone, Agustina Violeta; Pérez-Moya, Montserrat; Graells, Moisès; et al.; A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor; Springer Heidelberg; Environmental Science and Pollution Research; 26; 5; 2-2019; 4312-43230944-1344CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s11356-018-3098-4info:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-018-3098-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:28:26Zoai:ri.conicet.gov.ar:11336/117343instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:28:27.24CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
title A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
spellingShingle A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
Audino, Francesca
ANNULAR PHOTOREACTOR
AOPS
DESIGN OF EXPERIMENTS
KINETIC MODELING
LVRPA
PHARMACEUTICALS
title_short A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
title_full A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
title_fullStr A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
title_full_unstemmed A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
title_sort A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor
dc.creator.none.fl_str_mv Audino, Francesca
Conte, Leandro Oscar
Schenone, Agustina Violeta
Pérez-Moya, Montserrat
Graells, Moisès
Alfano, Orlando Mario
author Audino, Francesca
author_facet Audino, Francesca
Conte, Leandro Oscar
Schenone, Agustina Violeta
Pérez-Moya, Montserrat
Graells, Moisès
Alfano, Orlando Mario
author_role author
author2 Conte, Leandro Oscar
Schenone, Agustina Violeta
Pérez-Moya, Montserrat
Graells, Moisès
Alfano, Orlando Mario
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ANNULAR PHOTOREACTOR
AOPS
DESIGN OF EXPERIMENTS
KINETIC MODELING
LVRPA
PHARMACEUTICALS
topic ANNULAR PHOTOREACTOR
AOPS
DESIGN OF EXPERIMENTS
KINETIC MODELING
LVRPA
PHARMACEUTICALS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A kinetic model describing Fenton and photo-Fenton degradation of paracetamol (PCT) and consumption of hydrogen peroxide (H 2 O 2 ) was proposed. A set of Fenton and photo-Fenton experiments (18 runs in total) was performed by fixing the initial concentration of PCT to 40 mg L −1 and varying the initial concentrations of H 2 O 2 and ferrous ion, Fe 2+ . The experimental set-up was a well-stirred annular photoreactor equipped with an actinic BL TL-DK 36 W/10 1SL lamp. Experimental results highlighted that PCT is no more detected by HPLC analysis within a minimum reaction time of 2.5 and a maximum reaction time of 15.0 min. Besides, a maximum conversion of total organic carbon (TOC) of 68.5% was observed after 75 min of reaction in case of using UV radiation and the highest concentrations of the Fenton reagents. The experimental data were used to fit the kinetic model. The radiation field inside the reactor was taken into account through the local volumetric rate of photon absorption, evaluated by assuming a line source model with spherical and isotropic emission. The kinetic parameters were estimated by using a non-linear least-squares regression procedure and root mean square errors (RMSE) were calculated in order to validate the feasibility of the proposed model. A good agreement between experimental and predicted data was observed and the lowest values of RMSE resulted in 5.84 and 9.59% for PCT and H 2 O 2 normalized concentrations, respectively.
Fil: Audino, Francesca. Universitat Politècnica de Catalunya; España
Fil: Conte, Leandro Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Schenone, Agustina Violeta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Pérez-Moya, Montserrat. Universitat Politècnica de Catalunya; España
Fil: Graells, Moisès. Universitat Politècnica de Catalunya; España
Fil: Alfano, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
description A kinetic model describing Fenton and photo-Fenton degradation of paracetamol (PCT) and consumption of hydrogen peroxide (H 2 O 2 ) was proposed. A set of Fenton and photo-Fenton experiments (18 runs in total) was performed by fixing the initial concentration of PCT to 40 mg L −1 and varying the initial concentrations of H 2 O 2 and ferrous ion, Fe 2+ . The experimental set-up was a well-stirred annular photoreactor equipped with an actinic BL TL-DK 36 W/10 1SL lamp. Experimental results highlighted that PCT is no more detected by HPLC analysis within a minimum reaction time of 2.5 and a maximum reaction time of 15.0 min. Besides, a maximum conversion of total organic carbon (TOC) of 68.5% was observed after 75 min of reaction in case of using UV radiation and the highest concentrations of the Fenton reagents. The experimental data were used to fit the kinetic model. The radiation field inside the reactor was taken into account through the local volumetric rate of photon absorption, evaluated by assuming a line source model with spherical and isotropic emission. The kinetic parameters were estimated by using a non-linear least-squares regression procedure and root mean square errors (RMSE) were calculated in order to validate the feasibility of the proposed model. A good agreement between experimental and predicted data was observed and the lowest values of RMSE resulted in 5.84 and 9.59% for PCT and H 2 O 2 normalized concentrations, respectively.
publishDate 2019
dc.date.none.fl_str_mv 2019-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/117343
Audino, Francesca; Conte, Leandro Oscar; Schenone, Agustina Violeta; Pérez-Moya, Montserrat; Graells, Moisès; et al.; A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor; Springer Heidelberg; Environmental Science and Pollution Research; 26; 5; 2-2019; 4312-4323
0944-1344
CONICET Digital
CONICET
url http://hdl.handle.net/11336/117343
identifier_str_mv Audino, Francesca; Conte, Leandro Oscar; Schenone, Agustina Violeta; Pérez-Moya, Montserrat; Graells, Moisès; et al.; A kinetic study for the Fenton and photo-Fenton paracetamol degradation in an annular photoreactor; Springer Heidelberg; Environmental Science and Pollution Research; 26; 5; 2-2019; 4312-4323
0944-1344
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s11356-018-3098-4
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-018-3098-4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer Heidelberg
publisher.none.fl_str_mv Springer Heidelberg
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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