Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants

Línea Investigación: Línea 1. Procesos de depuración de aguas residuales

Detalles Bibliográficos
Autores: Martínez, F., López-Muñoz, M.J., Aguado, J., Melero, J.A., Arsuaga, J., Sotto, A., Molina, R., Segura, Y., Pariente, M.I., Revilla, A., Cerro, L., Carenas, G.
Tipo de recurso: artículo
Fecha de publicación:2013
País:España
Institución:Universidad Rey Juan Carlos
Repositorio:BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos
OAI Identifier:oai:burjcdigital.urjc.es:10115/11836
Acceso en línea:http://hdl.handle.net/10115/11836
Access Level:acceso abierto
Palabra clave:Medio Ambiente
Pharmaceutical Pollutants
Nanofiltration
Reverse Osmosis
Photocatalysis
Photo-Fenton
2391 Química Ambiental
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spelling Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutantsMartínez, F.López-Muñoz, M.J.Aguado, J.Melero, J.A.Arsuaga, J.Sotto, A.Molina, R.Segura, Y.Pariente, M.I.Revilla, A.Cerro, L.Carenas, G.Medio AmbientePharmaceutical PollutantsNanofiltrationReverse OsmosisPhotocatalysisPhoto-Fenton2391 Química AmbientalLínea Investigación: Línea 1. Procesos de depuración de aguas residualesThe coupling of membrane separation and photocatalytic oxidation has been studied for the removal of pharmaceutical pollutants. The retention properties of two different membranes (nanofiltration and reverse osmosis) were assessed. Comparable selectivity on the separation of pharmaceuticals were observed for both membranes, obtaining a permeate stream with concentrations of each pharmaceutical below 0.5 mg/L and a rejected flux highly concentrated (in the range of 16-25 mg/L and 18-32 mg/L of each pharmaceutical for NF-90 and BW-30 membranes, respectively), when an initial stream of six pharmaceuticals was feeding to the membrane system (10 mg/L of each pharmaceutical). The abatement of concentrated pharmaceuticals of the rejected stream was evaluated by means of heterogeneous photocatalytic oxidation using TiO2 and Fe2O3/SBA-15 in presence of hydrogen peroxide as photo-Fenton system. Both photocatalytic treatments showed remarkable removals of pharmaceutical compounds, achieving values between 80 and 100 %. The nicotine was the most refractory pollutant of all the studied pharmaceuticals. Photo-Fenton treatment seems to be more effective than TiO2 photocatalysis, as high mineralization degree and increased nicotine removal were attested. This work can be considered an interesting approach of coupling membrane separation and heterogeneous photocatalytic technologies for the successful abatement of pharmaceutical compounds in effluents of wastewater treatment plants.Tecnología Química y AmbientalElsevier201320132013info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10115/11836reponame:BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlosinstname:Universidad Rey Juan CarlosInglésAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:burjcdigital.urjc.es:10115/118362026-06-24T12:48:17Z
dc.title.none.fl_str_mv Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants
title Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants
spellingShingle Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants
Martínez, F.
Medio Ambiente
Pharmaceutical Pollutants
Nanofiltration
Reverse Osmosis
Photocatalysis
Photo-Fenton
2391 Química Ambiental
title_short Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants
title_full Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants
title_fullStr Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants
title_full_unstemmed Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants
title_sort Coupling membrane separation and photocatalytic oxidation processes for the degradation of pharmaceutical pollutants
dc.creator.none.fl_str_mv Martínez, F.
López-Muñoz, M.J.
Aguado, J.
Melero, J.A.
Arsuaga, J.
Sotto, A.
Molina, R.
Segura, Y.
Pariente, M.I.
Revilla, A.
Cerro, L.
Carenas, G.
author Martínez, F.
author_facet Martínez, F.
López-Muñoz, M.J.
Aguado, J.
Melero, J.A.
Arsuaga, J.
Sotto, A.
Molina, R.
Segura, Y.
Pariente, M.I.
Revilla, A.
Cerro, L.
Carenas, G.
author_role author
author2 López-Muñoz, M.J.
Aguado, J.
Melero, J.A.
Arsuaga, J.
Sotto, A.
Molina, R.
Segura, Y.
Pariente, M.I.
Revilla, A.
Cerro, L.
Carenas, G.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Medio Ambiente
Pharmaceutical Pollutants
Nanofiltration
Reverse Osmosis
Photocatalysis
Photo-Fenton
2391 Química Ambiental
topic Medio Ambiente
Pharmaceutical Pollutants
Nanofiltration
Reverse Osmosis
Photocatalysis
Photo-Fenton
2391 Química Ambiental
description Línea Investigación: Línea 1. Procesos de depuración de aguas residuales
publishDate 2013
dc.date.none.fl_str_mv 2013
2013
2013
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10115/11836
url http://hdl.handle.net/10115/11836
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos
instname:Universidad Rey Juan Carlos
instname_str Universidad Rey Juan Carlos
reponame_str BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos
collection BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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