Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI

Autores
de León, María A.; Sergio, Marta; Bussi, Juan; Ortiz de la Plata, Guadalupe Beatriz; Cassano, Alberto Enrique; Alfano, Orlando Mario
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Iron pillared clay (Fe-PILC) was prepared from a montmorillonite and was characterized by scanning electron microscopy and X-ray fluorescence. Fe-PILC catalytic activity was evaluated in photo-Fenton processes applied to the degradation of 2-clorophenol. Different catalyst loads were assayed. The Fe-PILC allowed almost complete degradation of the contaminant. An increase in the contaminant degradation rate was observed, following leaching of iron during catalytic assays, which suggest the existence of a homogeneous photo-Fenton mechanism. The catalytic performance of the Fe-PILC was compared with that for goethite and zero valent iron nanoparticles. Differences were found regarding the achieved degradation levels, the efficiency in oxidant consumption, and the extension of iron leaching.
Fil: de León, María A.. Universidad de la República; Uruguay
Fil: Sergio, Marta. Universidad de la República; Uruguay
Fil: Bussi, Juan. Universidad de la República; Uruguay
Fil: Ortiz de la Plata, Guadalupe Beatriz. 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: Cassano, Alberto Enrique. 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: 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
Photo-Fenton
Fenton
Fe-Pilc
Goethite
Zero Valent Iron
2-Chlorophenol
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:11336/16408
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVIde León, María A.Sergio, MartaBussi, JuanOrtiz de la Plata, Guadalupe BeatrizCassano, Alberto EnriqueAlfano, Orlando MarioPhoto-FentonFentonFe-PilcGoethiteZero Valent Iron2-Chlorophenolhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Iron pillared clay (Fe-PILC) was prepared from a montmorillonite and was characterized by scanning electron microscopy and X-ray fluorescence. Fe-PILC catalytic activity was evaluated in photo-Fenton processes applied to the degradation of 2-clorophenol. Different catalyst loads were assayed. The Fe-PILC allowed almost complete degradation of the contaminant. An increase in the contaminant degradation rate was observed, following leaching of iron during catalytic assays, which suggest the existence of a homogeneous photo-Fenton mechanism. The catalytic performance of the Fe-PILC was compared with that for goethite and zero valent iron nanoparticles. Differences were found regarding the achieved degradation levels, the efficiency in oxidant consumption, and the extension of iron leaching.Fil: de León, María A.. Universidad de la República; UruguayFil: Sergio, Marta. Universidad de la República; UruguayFil: Bussi, Juan. Universidad de la República; UruguayFil: Ortiz de la Plata, Guadalupe Beatriz. 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: Cassano, Alberto Enrique. 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: 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 Heidelberg2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16408de León, María A.; Sergio, Marta; Bussi, Juan; Ortiz de la Plata, Guadalupe Beatriz; Cassano, Alberto Enrique; et al.; Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI; Springer Heidelberg; Environmental Science And Pollution Research; 22; 2; 1-2015; 864-8690944-13441614-7499enginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-014-2681-6info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11356-014-2681-6info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:07:18Zoai:ri.conicet.gov.ar:11336/16408instacron: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 10:07:19.001CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
title Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
spellingShingle Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
de León, María A.
Photo-Fenton
Fenton
Fe-Pilc
Goethite
Zero Valent Iron
2-Chlorophenol
title_short Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
title_full Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
title_fullStr Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
title_full_unstemmed Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
title_sort Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI
dc.creator.none.fl_str_mv de León, María A.
Sergio, Marta
Bussi, Juan
Ortiz de la Plata, Guadalupe Beatriz
Cassano, Alberto Enrique
Alfano, Orlando Mario
author de León, María A.
author_facet de León, María A.
Sergio, Marta
Bussi, Juan
Ortiz de la Plata, Guadalupe Beatriz
Cassano, Alberto Enrique
Alfano, Orlando Mario
author_role author
author2 Sergio, Marta
Bussi, Juan
Ortiz de la Plata, Guadalupe Beatriz
Cassano, Alberto Enrique
Alfano, Orlando Mario
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Photo-Fenton
Fenton
Fe-Pilc
Goethite
Zero Valent Iron
2-Chlorophenol
topic Photo-Fenton
Fenton
Fe-Pilc
Goethite
Zero Valent Iron
2-Chlorophenol
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Iron pillared clay (Fe-PILC) was prepared from a montmorillonite and was characterized by scanning electron microscopy and X-ray fluorescence. Fe-PILC catalytic activity was evaluated in photo-Fenton processes applied to the degradation of 2-clorophenol. Different catalyst loads were assayed. The Fe-PILC allowed almost complete degradation of the contaminant. An increase in the contaminant degradation rate was observed, following leaching of iron during catalytic assays, which suggest the existence of a homogeneous photo-Fenton mechanism. The catalytic performance of the Fe-PILC was compared with that for goethite and zero valent iron nanoparticles. Differences were found regarding the achieved degradation levels, the efficiency in oxidant consumption, and the extension of iron leaching.
Fil: de León, María A.. Universidad de la República; Uruguay
Fil: Sergio, Marta. Universidad de la República; Uruguay
Fil: Bussi, Juan. Universidad de la República; Uruguay
Fil: Ortiz de la Plata, Guadalupe Beatriz. 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: Cassano, Alberto Enrique. 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: 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 Iron pillared clay (Fe-PILC) was prepared from a montmorillonite and was characterized by scanning electron microscopy and X-ray fluorescence. Fe-PILC catalytic activity was evaluated in photo-Fenton processes applied to the degradation of 2-clorophenol. Different catalyst loads were assayed. The Fe-PILC allowed almost complete degradation of the contaminant. An increase in the contaminant degradation rate was observed, following leaching of iron during catalytic assays, which suggest the existence of a homogeneous photo-Fenton mechanism. The catalytic performance of the Fe-PILC was compared with that for goethite and zero valent iron nanoparticles. Differences were found regarding the achieved degradation levels, the efficiency in oxidant consumption, and the extension of iron leaching.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
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/11336/16408
de León, María A.; Sergio, Marta; Bussi, Juan; Ortiz de la Plata, Guadalupe Beatriz; Cassano, Alberto Enrique; et al.; Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI; Springer Heidelberg; Environmental Science And Pollution Research; 22; 2; 1-2015; 864-869
0944-1344
1614-7499
url http://hdl.handle.net/11336/16408
identifier_str_mv de León, María A.; Sergio, Marta; Bussi, Juan; Ortiz de la Plata, Guadalupe Beatriz; Cassano, Alberto Enrique; et al.; Application of a montmorillonite clay modified with iron in photo-Fenton process: comparison with goethite and nZVI; Springer Heidelberg; Environmental Science And Pollution Research; 22; 2; 1-2015; 864-869
0944-1344
1614-7499
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-014-2681-6
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11356-014-2681-6
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 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
_version_ 1842269998498709504
score 13.13397

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