Photochemical advanced oxidation processes for water and wastewater treatment

Autores
Litter, Marta Irene; Quici, Natalia
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Advanced Oxidation Processes (AOPs) are excellent systems for remediation of contaminated wastewaters containing recalcitrant organic pollutants. The most studied AOPs are photochemical-based processes (PAOPs), as UV/hydrogen peroxide, heterogeneous photocatalysis (HP), photo-Fenton (PF), UV plus ozone and combination of these technologies. All AOPs are based on the production of very reactive species (especially hydroxyl radicals, HO•) able to degrade or transform chemical pollutants, provoking ultimately total mineralization. One of the major drawbacks of AOPs is that the operational costs are relatively high compared to less expensive technologies such as biological treatments, use of activated carbon, etc. However, these technologies can be used combined with themselves or with conventional technologies. In spite of a huge amount of scientific publications, applications and patented methods on PAOPs are scarce. In this article, a brief review on the most used PAOPs, together with recent patents on the field are presented. The patents describe mostly inventions on HP and PF, most of them using catalysts supported on membranes, perovskites, zeolites or other materials, and combination of PAOPs with conventional technologies.
Fil: Litter, Marta Irene. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Universidad Nacional de San Martín. Instituto de Investigación en Ingeniería Ambiental; Argentina
Fil: Quici, Natalia. Science and Technology Facilities Council of Nottingham. Rutherford Appleton Laboratory; Reino Unido. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Advanced oxidation processes
membranes
nanoparticles
ozonation
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:11336/236643
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Photochemical advanced oxidation processes for water and wastewater treatmentLitter, Marta IreneQuici, NataliaAdvanced oxidation processesmembranesnanoparticlesozonationhttps://purl.org/becyt/ford/2.7https://purl.org/becyt/ford/2Advanced Oxidation Processes (AOPs) are excellent systems for remediation of contaminated wastewaters containing recalcitrant organic pollutants. The most studied AOPs are photochemical-based processes (PAOPs), as UV/hydrogen peroxide, heterogeneous photocatalysis (HP), photo-Fenton (PF), UV plus ozone and combination of these technologies. All AOPs are based on the production of very reactive species (especially hydroxyl radicals, HO•) able to degrade or transform chemical pollutants, provoking ultimately total mineralization. One of the major drawbacks of AOPs is that the operational costs are relatively high compared to less expensive technologies such as biological treatments, use of activated carbon, etc. However, these technologies can be used combined with themselves or with conventional technologies. In spite of a huge amount of scientific publications, applications and patented methods on PAOPs are scarce. In this article, a brief review on the most used PAOPs, together with recent patents on the field are presented. The patents describe mostly inventions on HP and PF, most of them using catalysts supported on membranes, perovskites, zeolites or other materials, and combination of PAOPs with conventional technologies.Fil: Litter, Marta Irene. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Universidad Nacional de San Martín. Instituto de Investigación en Ingeniería Ambiental; ArgentinaFil: Quici, Natalia. Science and Technology Facilities Council of Nottingham. Rutherford Appleton Laboratory; Reino Unido. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaBentham Science Publishers2010-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/236643Litter, Marta Irene; Quici, Natalia; Photochemical advanced oxidation processes for water and wastewater treatment; Bentham Science Publishers; Recent Patents on Engineering; 4; 3; 9-2010; 217-2411872-2121CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://benthamscience.com/article/39301info:eu-repo/semantics/altIdentifier/doi/10.2174/187221210794578574info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:44Zoai:ri.conicet.gov.ar:11336/236643instacron: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 09:53:45.219CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Photochemical advanced oxidation processes for water and wastewater treatment
title Photochemical advanced oxidation processes for water and wastewater treatment
spellingShingle Photochemical advanced oxidation processes for water and wastewater treatment
Litter, Marta Irene
Advanced oxidation processes
membranes
nanoparticles
ozonation
title_short Photochemical advanced oxidation processes for water and wastewater treatment
title_full Photochemical advanced oxidation processes for water and wastewater treatment
title_fullStr Photochemical advanced oxidation processes for water and wastewater treatment
title_full_unstemmed Photochemical advanced oxidation processes for water and wastewater treatment
title_sort Photochemical advanced oxidation processes for water and wastewater treatment
dc.creator.none.fl_str_mv Litter, Marta Irene
Quici, Natalia
author Litter, Marta Irene
author_facet Litter, Marta Irene
Quici, Natalia
author_role author
author2 Quici, Natalia
author2_role author
dc.subject.none.fl_str_mv Advanced oxidation processes
membranes
nanoparticles
ozonation
topic Advanced oxidation processes
membranes
nanoparticles
ozonation
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Advanced Oxidation Processes (AOPs) are excellent systems for remediation of contaminated wastewaters containing recalcitrant organic pollutants. The most studied AOPs are photochemical-based processes (PAOPs), as UV/hydrogen peroxide, heterogeneous photocatalysis (HP), photo-Fenton (PF), UV plus ozone and combination of these technologies. All AOPs are based on the production of very reactive species (especially hydroxyl radicals, HO•) able to degrade or transform chemical pollutants, provoking ultimately total mineralization. One of the major drawbacks of AOPs is that the operational costs are relatively high compared to less expensive technologies such as biological treatments, use of activated carbon, etc. However, these technologies can be used combined with themselves or with conventional technologies. In spite of a huge amount of scientific publications, applications and patented methods on PAOPs are scarce. In this article, a brief review on the most used PAOPs, together with recent patents on the field are presented. The patents describe mostly inventions on HP and PF, most of them using catalysts supported on membranes, perovskites, zeolites or other materials, and combination of PAOPs with conventional technologies.
Fil: Litter, Marta Irene. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Seguridad Nuclear y Ambiente. Gerencia de Química (CAC); Argentina. Universidad Nacional de San Martín. Instituto de Investigación en Ingeniería Ambiental; Argentina
Fil: Quici, Natalia. Science and Technology Facilities Council of Nottingham. Rutherford Appleton Laboratory; Reino Unido. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Advanced Oxidation Processes (AOPs) are excellent systems for remediation of contaminated wastewaters containing recalcitrant organic pollutants. The most studied AOPs are photochemical-based processes (PAOPs), as UV/hydrogen peroxide, heterogeneous photocatalysis (HP), photo-Fenton (PF), UV plus ozone and combination of these technologies. All AOPs are based on the production of very reactive species (especially hydroxyl radicals, HO•) able to degrade or transform chemical pollutants, provoking ultimately total mineralization. One of the major drawbacks of AOPs is that the operational costs are relatively high compared to less expensive technologies such as biological treatments, use of activated carbon, etc. However, these technologies can be used combined with themselves or with conventional technologies. In spite of a huge amount of scientific publications, applications and patented methods on PAOPs are scarce. In this article, a brief review on the most used PAOPs, together with recent patents on the field are presented. The patents describe mostly inventions on HP and PF, most of them using catalysts supported on membranes, perovskites, zeolites or other materials, and combination of PAOPs with conventional technologies.
publishDate 2010
dc.date.none.fl_str_mv 2010-09
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/11336/236643
Litter, Marta Irene; Quici, Natalia; Photochemical advanced oxidation processes for water and wastewater treatment; Bentham Science Publishers; Recent Patents on Engineering; 4; 3; 9-2010; 217-241
1872-2121
CONICET Digital
CONICET
url http://hdl.handle.net/11336/236643
identifier_str_mv Litter, Marta Irene; Quici, Natalia; Photochemical advanced oxidation processes for water and wastewater treatment; Bentham Science Publishers; Recent Patents on Engineering; 4; 3; 9-2010; 217-241
1872-2121
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://benthamscience.com/article/39301
info:eu-repo/semantics/altIdentifier/doi/10.2174/187221210794578574
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
application/pdf
dc.publisher.none.fl_str_mv Bentham Science Publishers
publisher.none.fl_str_mv Bentham Science Publishers
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 13.13397

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