Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel

Detalhes bibliográficos
Autor(a) principal: Chiavone Filho, Osvaldo
Data de Publicação: 2006
Outros Autores: Galvão, Sara Amélia de Oliveira, Mota, André Luís Novais, Silva, Douglas Nascimento, Moraes, José Ermírio Ferreira, Nascimento, Cláudio Augusto Oller do
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/44917
Resumo: The application of the photo-Fenton process for the treatment of wastewaters contaminated with diesel oil was investigated. This particular process has been widely studied for the photochemical degradation of highly toxic organic pollutants. Experiments were performed according to a factorial experimental design at two levels and two variables: H2O2 concentration (5–200 mM) and Fe2+ concentration (0.01–1 mM). Experimental results demonstrated that the photo-Fenton process is technically feasible for the treatment of wastewaters containing diesel oil constituents, with total mineralization. A combination of factorial experimental design and gradient descent techniques was employed to optimize the amount of the Fenton reagents, resulting in Fe2+ (0.1 mM) and H2O2 (50 mM). These optimized levels did not exceed the limit for disposal of ferrous ions (0.27 mM) proposed at the local environmental legislation
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spelling Chiavone Filho, OsvaldoGalvão, Sara Amélia de OliveiraMota, André Luís NovaisSilva, Douglas NascimentoMoraes, José Ermírio FerreiraNascimento, Cláudio Augusto Oller do2021-11-16T14:58:55Z2021-11-16T14:58:55Z2006-08-15MORAES, José Ermírio F.; MOTA, André Luís Novais ; SILVA, Douglas do Nascimento; NASCIMENTO, Claudio Augusto Oller Do ; CHIAVONE FILHO, Osvaldo; GALVÃO, Sara Amélia de Oliveira . Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel. Science of the Total Environment, Inglaterra, v. 367, p. 42-49, 2006. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0048969706000921?via%3Dihub Acesso em: 16 jun. 2021. https://doi.org/10.1016/j.scitotenv.2006.01.014.0048-96971879-1026https://repositorio.ufrn.br/handle/123456789/4491710.1016/j.scitotenv.2006.01.014ElsevierAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessDegradationDiesel oilPhoto-FentonWastewaterPhotochemical reactorApplication of the photo-Fenton process to the treatment of wastewaters contaminated with dieselinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThe application of the photo-Fenton process for the treatment of wastewaters contaminated with diesel oil was investigated. This particular process has been widely studied for the photochemical degradation of highly toxic organic pollutants. Experiments were performed according to a factorial experimental design at two levels and two variables: H2O2 concentration (5–200 mM) and Fe2+ concentration (0.01–1 mM). Experimental results demonstrated that the photo-Fenton process is technically feasible for the treatment of wastewaters containing diesel oil constituents, with total mineralization. A combination of factorial experimental design and gradient descent techniques was employed to optimize the amount of the Fenton reagents, resulting in Fe2+ (0.1 mM) and H2O2 (50 mM). These optimized levels did not exceed the limit for disposal of ferrous ions (0.27 mM) proposed at the local environmental legislationengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALApplicationPhoto-FentonProcess_ChiavoneFilho_2006.pdfApplicationPhoto-FentonProcess_ChiavoneFilho_2006.pdfapplication/pdf297980https://repositorio.ufrn.br/bitstream/123456789/44917/1/ApplicationPhoto-FentonProcess_ChiavoneFilho_2006.pdf3623dd571be64c98bfebff550f0fdd97MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/44917/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/44917/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/449172021-11-16 11:59:00.876oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-11-16T14:59Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel
title Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel
spellingShingle Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel
Chiavone Filho, Osvaldo
Degradation
Diesel oil
Photo-Fenton
Wastewater
Photochemical reactor
title_short Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel
title_full Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel
title_fullStr Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel
title_full_unstemmed Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel
title_sort Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel
author Chiavone Filho, Osvaldo
author_facet Chiavone Filho, Osvaldo
Galvão, Sara Amélia de Oliveira
Mota, André Luís Novais
Silva, Douglas Nascimento
Moraes, José Ermírio Ferreira
Nascimento, Cláudio Augusto Oller do
author_role author
author2 Galvão, Sara Amélia de Oliveira
Mota, André Luís Novais
Silva, Douglas Nascimento
Moraes, José Ermírio Ferreira
Nascimento, Cláudio Augusto Oller do
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Chiavone Filho, Osvaldo
Galvão, Sara Amélia de Oliveira
Mota, André Luís Novais
Silva, Douglas Nascimento
Moraes, José Ermírio Ferreira
Nascimento, Cláudio Augusto Oller do
dc.subject.por.fl_str_mv Degradation
Diesel oil
Photo-Fenton
Wastewater
Photochemical reactor
topic Degradation
Diesel oil
Photo-Fenton
Wastewater
Photochemical reactor
description The application of the photo-Fenton process for the treatment of wastewaters contaminated with diesel oil was investigated. This particular process has been widely studied for the photochemical degradation of highly toxic organic pollutants. Experiments were performed according to a factorial experimental design at two levels and two variables: H2O2 concentration (5–200 mM) and Fe2+ concentration (0.01–1 mM). Experimental results demonstrated that the photo-Fenton process is technically feasible for the treatment of wastewaters containing diesel oil constituents, with total mineralization. A combination of factorial experimental design and gradient descent techniques was employed to optimize the amount of the Fenton reagents, resulting in Fe2+ (0.1 mM) and H2O2 (50 mM). These optimized levels did not exceed the limit for disposal of ferrous ions (0.27 mM) proposed at the local environmental legislation
publishDate 2006
dc.date.issued.fl_str_mv 2006-08-15
dc.date.accessioned.fl_str_mv 2021-11-16T14:58:55Z
dc.date.available.fl_str_mv 2021-11-16T14:58:55Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv MORAES, José Ermírio F.; MOTA, André Luís Novais ; SILVA, Douglas do Nascimento; NASCIMENTO, Claudio Augusto Oller Do ; CHIAVONE FILHO, Osvaldo; GALVÃO, Sara Amélia de Oliveira . Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel. Science of the Total Environment, Inglaterra, v. 367, p. 42-49, 2006. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0048969706000921?via%3Dihub Acesso em: 16 jun. 2021. https://doi.org/10.1016/j.scitotenv.2006.01.014.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/44917
dc.identifier.issn.none.fl_str_mv 0048-9697
1879-1026
dc.identifier.doi.none.fl_str_mv 10.1016/j.scitotenv.2006.01.014
identifier_str_mv MORAES, José Ermírio F.; MOTA, André Luís Novais ; SILVA, Douglas do Nascimento; NASCIMENTO, Claudio Augusto Oller Do ; CHIAVONE FILHO, Osvaldo; GALVÃO, Sara Amélia de Oliveira . Application of the photo-Fenton process to the treatment of wastewaters contaminated with diesel. Science of the Total Environment, Inglaterra, v. 367, p. 42-49, 2006. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0048969706000921?via%3Dihub Acesso em: 16 jun. 2021. https://doi.org/10.1016/j.scitotenv.2006.01.014.
0048-9697
1879-1026
10.1016/j.scitotenv.2006.01.014
url https://repositorio.ufrn.br/handle/123456789/44917
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
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dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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