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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/117343
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oai:ri.conicet.gov.ar:11336/117343 |
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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 Técnicas2025-09-29T09:39:07Zoai: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:34982025-09-29 09:39:07.979CONICET 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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1844613237333557248 |
score |
13.070432 |