Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons

Autores
Pardo, Fernando; Peluffo, Marina; Santos, Aurora; Romero, Arturo
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
BACKGROUND: A contaminated soil with 100mgkg-1 each of the following pollutants: anthracene (ANT), phenanthrene (PHE), pyrene (PYR) and benzo(a)pyrene (BaP) was treated by three different kinds of Fenton's reaction without pH adjustment, Fenton-like reaction (hydrogen peroxide (H2O2) with a ferric iron salt (Fe(III)), Fenton catalyzed with nanoparticles of zerovalent iron (nZVI), and Fenton-like reaction coupled simultaneously with soil washing, using sodium dodecyl sulfate (SDS) as surfactant. The influence of initial iron concentration (1-5mmolL-1), oxidant dosage (88-1765mmolL-1), type of iron initially added (Fe(III) or nZVI) and effect of surfactant addition were tested. RESULTS: Almost total conversion of ANT and BaP was achieved for the majority of the experiments, having obtained the best results for the Fenton like reaction with initial Fe(III) concentration of 5mmolL-1, where a total abatement for all contaminants was obtained in less than 10 days. Besides, the coupling of Fenton reagent and soil washing enhanced the removal of the PAHs studied. 9-10 anthraquinone (ATQ) was detected as the main aromatic intermediate. CONCLUSIONS: The results put forward in this work reveal the suitability of new effective alternatives to conventional Fenton Reagent for the removal of PAH in soils.
Fil: Pardo, Fernando. Universidad Complutense de Madrid; España
Fil: Peluffo, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Santos, Aurora. Universidad Complutense de Madrid; España
Fil: Romero, Arturo. Universidad Complutense de Madrid; España
Materia
Fenton'S Reagent
Pahs
Surfactant
Zerovalent Iron Nanoparticles
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/48731
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/48731
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbonsPardo, FernandoPeluffo, MarinaSantos, AuroraRomero, ArturoFenton'S ReagentPahsSurfactantZerovalent Iron Nanoparticleshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1BACKGROUND: A contaminated soil with 100mgkg-1 each of the following pollutants: anthracene (ANT), phenanthrene (PHE), pyrene (PYR) and benzo(a)pyrene (BaP) was treated by three different kinds of Fenton's reaction without pH adjustment, Fenton-like reaction (hydrogen peroxide (H2O2) with a ferric iron salt (Fe(III)), Fenton catalyzed with nanoparticles of zerovalent iron (nZVI), and Fenton-like reaction coupled simultaneously with soil washing, using sodium dodecyl sulfate (SDS) as surfactant. The influence of initial iron concentration (1-5mmolL-1), oxidant dosage (88-1765mmolL-1), type of iron initially added (Fe(III) or nZVI) and effect of surfactant addition were tested. RESULTS: Almost total conversion of ANT and BaP was achieved for the majority of the experiments, having obtained the best results for the Fenton like reaction with initial Fe(III) concentration of 5mmolL-1, where a total abatement for all contaminants was obtained in less than 10 days. Besides, the coupling of Fenton reagent and soil washing enhanced the removal of the PAHs studied. 9-10 anthraquinone (ATQ) was detected as the main aromatic intermediate. CONCLUSIONS: The results put forward in this work reveal the suitability of new effective alternatives to conventional Fenton Reagent for the removal of PAH in soils.Fil: Pardo, Fernando. Universidad Complutense de Madrid; EspañaFil: Peluffo, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Santos, Aurora. Universidad Complutense de Madrid; EspañaFil: Romero, Arturo. Universidad Complutense de Madrid; EspañaJohn Wiley & Sons Ltd2016-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48731Pardo, Fernando; Peluffo, Marina; Santos, Aurora; Romero, Arturo; Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons; John Wiley & Sons Ltd; Journal of Chemical Technology and Biotechnology; 91; 6; 6-2016; 1763-17720268-2575CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/jctb.4767info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jctb.4767info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:09Zoai:ri.conicet.gov.ar:11336/48731instacron: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:34982025-09-03 09:53:09.77CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons
title Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons
spellingShingle Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons
Pardo, Fernando
Fenton'S Reagent
Pahs
Surfactant
Zerovalent Iron Nanoparticles
title_short Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons
title_full Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons
title_fullStr Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons
title_full_unstemmed Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons
title_sort Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons
dc.creator.none.fl_str_mv Pardo, Fernando
Peluffo, Marina
Santos, Aurora
Romero, Arturo
author Pardo, Fernando
author_facet Pardo, Fernando
Peluffo, Marina
Santos, Aurora
Romero, Arturo
author_role author
author2 Peluffo, Marina
Santos, Aurora
Romero, Arturo
author2_role author
author
author
dc.subject.none.fl_str_mv Fenton'S Reagent
Pahs
Surfactant
Zerovalent Iron Nanoparticles
topic Fenton'S Reagent
Pahs
Surfactant
Zerovalent Iron Nanoparticles
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv BACKGROUND: A contaminated soil with 100mgkg-1 each of the following pollutants: anthracene (ANT), phenanthrene (PHE), pyrene (PYR) and benzo(a)pyrene (BaP) was treated by three different kinds of Fenton's reaction without pH adjustment, Fenton-like reaction (hydrogen peroxide (H2O2) with a ferric iron salt (Fe(III)), Fenton catalyzed with nanoparticles of zerovalent iron (nZVI), and Fenton-like reaction coupled simultaneously with soil washing, using sodium dodecyl sulfate (SDS) as surfactant. The influence of initial iron concentration (1-5mmolL-1), oxidant dosage (88-1765mmolL-1), type of iron initially added (Fe(III) or nZVI) and effect of surfactant addition were tested. RESULTS: Almost total conversion of ANT and BaP was achieved for the majority of the experiments, having obtained the best results for the Fenton like reaction with initial Fe(III) concentration of 5mmolL-1, where a total abatement for all contaminants was obtained in less than 10 days. Besides, the coupling of Fenton reagent and soil washing enhanced the removal of the PAHs studied. 9-10 anthraquinone (ATQ) was detected as the main aromatic intermediate. CONCLUSIONS: The results put forward in this work reveal the suitability of new effective alternatives to conventional Fenton Reagent for the removal of PAH in soils.
Fil: Pardo, Fernando. Universidad Complutense de Madrid; España
Fil: Peluffo, Marina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Santos, Aurora. Universidad Complutense de Madrid; España
Fil: Romero, Arturo. Universidad Complutense de Madrid; España
description BACKGROUND: A contaminated soil with 100mgkg-1 each of the following pollutants: anthracene (ANT), phenanthrene (PHE), pyrene (PYR) and benzo(a)pyrene (BaP) was treated by three different kinds of Fenton's reaction without pH adjustment, Fenton-like reaction (hydrogen peroxide (H2O2) with a ferric iron salt (Fe(III)), Fenton catalyzed with nanoparticles of zerovalent iron (nZVI), and Fenton-like reaction coupled simultaneously with soil washing, using sodium dodecyl sulfate (SDS) as surfactant. The influence of initial iron concentration (1-5mmolL-1), oxidant dosage (88-1765mmolL-1), type of iron initially added (Fe(III) or nZVI) and effect of surfactant addition were tested. RESULTS: Almost total conversion of ANT and BaP was achieved for the majority of the experiments, having obtained the best results for the Fenton like reaction with initial Fe(III) concentration of 5mmolL-1, where a total abatement for all contaminants was obtained in less than 10 days. Besides, the coupling of Fenton reagent and soil washing enhanced the removal of the PAHs studied. 9-10 anthraquinone (ATQ) was detected as the main aromatic intermediate. CONCLUSIONS: The results put forward in this work reveal the suitability of new effective alternatives to conventional Fenton Reagent for the removal of PAH in soils.
publishDate 2016
dc.date.none.fl_str_mv 2016-06
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/11336/48731
Pardo, Fernando; Peluffo, Marina; Santos, Aurora; Romero, Arturo; Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons; John Wiley & Sons Ltd; Journal of Chemical Technology and Biotechnology; 91; 6; 6-2016; 1763-1772
0268-2575
CONICET Digital
CONICET
url http://hdl.handle.net/11336/48731
identifier_str_mv Pardo, Fernando; Peluffo, Marina; Santos, Aurora; Romero, Arturo; Optimization of the application of the Fenton chemistry for the remediation of a contaminated soil with polycyclic aromatic hydrocarbons; John Wiley & Sons Ltd; Journal of Chemical Technology and Biotechnology; 91; 6; 6-2016; 1763-1772
0268-2575
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/jctb.4767
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jctb.4767
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons Ltd
publisher.none.fl_str_mv John Wiley & Sons Ltd
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
_version_ 1842269205007695872
score 13.13397

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