Degradação de poluentes emergentes por processos Fenton e foto-Fenton

Detalhes bibliográficos
Autor(a) principal: Durigan,Marco A. Benedetti
Data de Publicação: 2012
Outros Autores: Vaz,Sergio Renato, Peralta-Zamora,Patricio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000700018
Resumo: A continuous photochemical treatment system was developed for aiming the treatment of aqueous solutions containing relevant micro-pollutants (microcystin-LR, sulfamethoxazole and 17-b estradiol). The continuous photo-Fenton process provided high degradation efficiency. However, contact time between samples and the irradiated region is short relative to total treatment time, indicating that observed changes are predominantly due to the Fenton process. Higher degradation efficiency was observed in systems operated using two treatment cycles, the first involving a batch Fenton process and the second a continuous photo-Fenton treatment.
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spelling Degradação de poluentes emergentes por processos Fenton e foto-FentonmicropollutantsFentonphoto-FentonA continuous photochemical treatment system was developed for aiming the treatment of aqueous solutions containing relevant micro-pollutants (microcystin-LR, sulfamethoxazole and 17-b estradiol). The continuous photo-Fenton process provided high degradation efficiency. However, contact time between samples and the irradiated region is short relative to total treatment time, indicating that observed changes are predominantly due to the Fenton process. Higher degradation efficiency was observed in systems operated using two treatment cycles, the first involving a batch Fenton process and the second a continuous photo-Fenton treatment.Sociedade Brasileira de Química2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000700018Química Nova v.35 n.7 2012reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422012000700018info:eu-repo/semantics/openAccessDurigan,Marco A. BenedettiVaz,Sergio RenatoPeralta-Zamora,Patriciopor2012-08-16T00:00:00Zoai:scielo:S0100-40422012000700018Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2012-08-16T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Degradação de poluentes emergentes por processos Fenton e foto-Fenton
title Degradação de poluentes emergentes por processos Fenton e foto-Fenton
spellingShingle Degradação de poluentes emergentes por processos Fenton e foto-Fenton
Durigan,Marco A. Benedetti
micropollutants
Fenton
photo-Fenton
title_short Degradação de poluentes emergentes por processos Fenton e foto-Fenton
title_full Degradação de poluentes emergentes por processos Fenton e foto-Fenton
title_fullStr Degradação de poluentes emergentes por processos Fenton e foto-Fenton
title_full_unstemmed Degradação de poluentes emergentes por processos Fenton e foto-Fenton
title_sort Degradação de poluentes emergentes por processos Fenton e foto-Fenton
author Durigan,Marco A. Benedetti
author_facet Durigan,Marco A. Benedetti
Vaz,Sergio Renato
Peralta-Zamora,Patricio
author_role author
author2 Vaz,Sergio Renato
Peralta-Zamora,Patricio
author2_role author
author
dc.contributor.author.fl_str_mv Durigan,Marco A. Benedetti
Vaz,Sergio Renato
Peralta-Zamora,Patricio
dc.subject.por.fl_str_mv micropollutants
Fenton
photo-Fenton
topic micropollutants
Fenton
photo-Fenton
description A continuous photochemical treatment system was developed for aiming the treatment of aqueous solutions containing relevant micro-pollutants (microcystin-LR, sulfamethoxazole and 17-b estradiol). The continuous photo-Fenton process provided high degradation efficiency. However, contact time between samples and the irradiated region is short relative to total treatment time, indicating that observed changes are predominantly due to the Fenton process. Higher degradation efficiency was observed in systems operated using two treatment cycles, the first involving a batch Fenton process and the second a continuous photo-Fenton treatment.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000700018
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000700018
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422012000700018
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.35 n.7 2012
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
_version_ 1750318113857994752

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