Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/jspui/handle/123456789/29768 |
Resumo: | In this work, it was studied the treatment of soil washing effluents coming from the remediation of a soil spiked with atrazine by using photolysis, sonolysis, electrolysis as well as photo- and sono- electrochemical technologies using diamond anodes. Results clearly showed that both irradiated technologies were more efficient than the single electrolytic technology and these can become a good alternative for the treatment of these effluents. Main characteristic of the effluents produced in the soil washing depended strongly on the ratio surfactant/soil. And, as a novel catalytic effect, the production of persulfate from the sulfate released during the oxidation of SDS played an important role in the oxidation mechanisms of this type of pollutants. Then, SDS can be proposed as an auxiliary reagent to be introduced in the effluent when emulsion is present to increase the efficiency of the electrochemical approach used |
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Santos, Elisama Vieira dosSáez, C.Rodrigo, M. A.Martínez-Huitle, Carlos AlbertoCañizares, P. Canizares2020-07-31T17:19:47Z2020-07-31T17:19:47Z2018-04-18SANTOS, E.V.; SAEZ, C.; CANIZARES, P.; MARTINEZ-HUITLE, C. A.. Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine. Journal of The Electrochemical Society, v. 165, p. E262-E267, 2018. Disponível em: https://iopscience.iop.org/article/10.1149/2.1281805jes Acesso em: 30 jul 2020. DOI: 10.1149/2.1281805jes1945-7111https://repositorio.ufrn.br/jspui/handle/123456789/2976810.1149/2.1281805jesElectrochemical SocietyCoupling PhotoSono TechnologiesBDD AnodicTreating Soil-WashingAtrazineCoupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazineinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleIn this work, it was studied the treatment of soil washing effluents coming from the remediation of a soil spiked with atrazine by using photolysis, sonolysis, electrolysis as well as photo- and sono- electrochemical technologies using diamond anodes. Results clearly showed that both irradiated technologies were more efficient than the single electrolytic technology and these can become a good alternative for the treatment of these effluents. Main characteristic of the effluents produced in the soil washing depended strongly on the ratio surfactant/soil. And, as a novel catalytic effect, the production of persulfate from the sulfate released during the oxidation of SDS played an important role in the oxidation mechanisms of this type of pollutants. Then, SDS can be proposed as an auxiliary reagent to be introduced in the effluent when emulsion is present to increase the efficiency of the electrochemical approach usedengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/29768/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/29768/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53TEXTCouplingPhotoSono_SANTOS_2018.pdf.txtCouplingPhotoSono_SANTOS_2018.pdf.txtExtracted texttext/plain34352https://repositorio.ufrn.br/bitstream/123456789/29768/4/CouplingPhotoSono_SANTOS_2018.pdf.txt1536812b2b3e011a63150dc7a5468723MD54THUMBNAILCouplingPhotoSono_SANTOS_2018.pdf.jpgCouplingPhotoSono_SANTOS_2018.pdf.jpgGenerated Thumbnailimage/jpeg1818https://repositorio.ufrn.br/bitstream/123456789/29768/5/CouplingPhotoSono_SANTOS_2018.pdf.jpgcb16084d4d7fa1b9ee44132fb769f0b3MD55123456789/297682022-10-20 16:56:42.986oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2022-10-20T19:56:42Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine |
title |
Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine |
spellingShingle |
Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine Santos, Elisama Vieira dos Coupling Photo Sono Technologies BDD Anodic Treating Soil-Washing Atrazine |
title_short |
Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine |
title_full |
Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine |
title_fullStr |
Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine |
title_full_unstemmed |
Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine |
title_sort |
Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine |
author |
Santos, Elisama Vieira dos |
author_facet |
Santos, Elisama Vieira dos Sáez, C. Rodrigo, M. A. Martínez-Huitle, Carlos Alberto Cañizares, P. Canizares |
author_role |
author |
author2 |
Sáez, C. Rodrigo, M. A. Martínez-Huitle, Carlos Alberto Cañizares, P. Canizares |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Santos, Elisama Vieira dos Sáez, C. Rodrigo, M. A. Martínez-Huitle, Carlos Alberto Cañizares, P. Canizares |
dc.subject.por.fl_str_mv |
Coupling Photo Sono Technologies BDD Anodic Treating Soil-Washing Atrazine |
topic |
Coupling Photo Sono Technologies BDD Anodic Treating Soil-Washing Atrazine |
description |
In this work, it was studied the treatment of soil washing effluents coming from the remediation of a soil spiked with atrazine by using photolysis, sonolysis, electrolysis as well as photo- and sono- electrochemical technologies using diamond anodes. Results clearly showed that both irradiated technologies were more efficient than the single electrolytic technology and these can become a good alternative for the treatment of these effluents. Main characteristic of the effluents produced in the soil washing depended strongly on the ratio surfactant/soil. And, as a novel catalytic effect, the production of persulfate from the sulfate released during the oxidation of SDS played an important role in the oxidation mechanisms of this type of pollutants. Then, SDS can be proposed as an auxiliary reagent to be introduced in the effluent when emulsion is present to increase the efficiency of the electrochemical approach used |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018-04-18 |
dc.date.accessioned.fl_str_mv |
2020-07-31T17:19:47Z |
dc.date.available.fl_str_mv |
2020-07-31T17:19:47Z |
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 |
SANTOS, E.V.; SAEZ, C.; CANIZARES, P.; MARTINEZ-HUITLE, C. A.. Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine. Journal of The Electrochemical Society, v. 165, p. E262-E267, 2018. Disponível em: https://iopscience.iop.org/article/10.1149/2.1281805jes Acesso em: 30 jul 2020. DOI: 10.1149/2.1281805jes |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/jspui/handle/123456789/29768 |
dc.identifier.issn.none.fl_str_mv |
1945-7111 |
dc.identifier.doi.none.fl_str_mv |
10.1149/2.1281805jes |
identifier_str_mv |
SANTOS, E.V.; SAEZ, C.; CANIZARES, P.; MARTINEZ-HUITLE, C. A.. Coupling photo and sono technologies with BDD anodic oxidation for treating Soil-Washing effluent polluted with atrazine. Journal of The Electrochemical Society, v. 165, p. E262-E267, 2018. Disponível em: https://iopscience.iop.org/article/10.1149/2.1281805jes Acesso em: 30 jul 2020. DOI: 10.1149/2.1281805jes 1945-7111 10.1149/2.1281805jes |
url |
https://repositorio.ufrn.br/jspui/handle/123456789/29768 |
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eng |
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eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Electrochemical Society |
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Electrochemical Society |
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UFRN |
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