Anodic oxidation of oleate for wastewater treatment
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/3647 |
Resumo: | The anodic conversion of oleate was carried out on RuO2 type DSA electrode under potentiostatic control. It was used as a pre-treatment of the anaerobic degradation of oleate, which is a long chain fatty acid abundant in wastewaters. Electrochemical treatment was found to improve the anaerobic biodegradation of lipidic wastewaters. In batch experiments, pre-treated oleate was converted to methane without any lag phase, whereas the onset of oleate mineralization was delayed by 90 h. Additionally, the rate of methane production was higher in the pre-treated oleate batch assays than in the oleate ones. |
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Anodic oxidation of oleate for wastewater treatmentOleateElectrooxidationLipidsAnaerobic digestionBiodegradationScience & TechnologyThe anodic conversion of oleate was carried out on RuO2 type DSA electrode under potentiostatic control. It was used as a pre-treatment of the anaerobic degradation of oleate, which is a long chain fatty acid abundant in wastewaters. Electrochemical treatment was found to improve the anaerobic biodegradation of lipidic wastewaters. In batch experiments, pre-treated oleate was converted to methane without any lag phase, whereas the onset of oleate mineralization was delayed by 90 h. Additionally, the rate of methane production was higher in the pre-treated oleate batch assays than in the oleate ones.Fundação para a Ciência e Tecnologia (FCT)ELTECH Systems Corporation.ElsevierUniversidade do MinhoGonçalves, M. M.Joyce, A.Alves, M. M.Correia, J. P.Marques, I. P.2005-112005-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/3647eng"Desalination". ISSN 0011-9164. 185:1-3 (Nov. 2005) 351-355.0011-916410.1016/j.desal.2005.05.011info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:50:01Zoai:repositorium.sdum.uminho.pt:1822/3647Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:48:38.674704Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Anodic oxidation of oleate for wastewater treatment |
title |
Anodic oxidation of oleate for wastewater treatment |
spellingShingle |
Anodic oxidation of oleate for wastewater treatment Gonçalves, M. M. Oleate Electrooxidation Lipids Anaerobic digestion Biodegradation Science & Technology |
title_short |
Anodic oxidation of oleate for wastewater treatment |
title_full |
Anodic oxidation of oleate for wastewater treatment |
title_fullStr |
Anodic oxidation of oleate for wastewater treatment |
title_full_unstemmed |
Anodic oxidation of oleate for wastewater treatment |
title_sort |
Anodic oxidation of oleate for wastewater treatment |
author |
Gonçalves, M. M. |
author_facet |
Gonçalves, M. M. Joyce, A. Alves, M. M. Correia, J. P. Marques, I. P. |
author_role |
author |
author2 |
Joyce, A. Alves, M. M. Correia, J. P. Marques, I. P. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Gonçalves, M. M. Joyce, A. Alves, M. M. Correia, J. P. Marques, I. P. |
dc.subject.por.fl_str_mv |
Oleate Electrooxidation Lipids Anaerobic digestion Biodegradation Science & Technology |
topic |
Oleate Electrooxidation Lipids Anaerobic digestion Biodegradation Science & Technology |
description |
The anodic conversion of oleate was carried out on RuO2 type DSA electrode under potentiostatic control. It was used as a pre-treatment of the anaerobic degradation of oleate, which is a long chain fatty acid abundant in wastewaters. Electrochemical treatment was found to improve the anaerobic biodegradation of lipidic wastewaters. In batch experiments, pre-treated oleate was converted to methane without any lag phase, whereas the onset of oleate mineralization was delayed by 90 h. Additionally, the rate of methane production was higher in the pre-treated oleate batch assays than in the oleate ones. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-11 2005-11-01T00:00:00Z |
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.uri.fl_str_mv |
http://hdl.handle.net/1822/3647 |
url |
http://hdl.handle.net/1822/3647 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
"Desalination". ISSN 0011-9164. 185:1-3 (Nov. 2005) 351-355. 0011-9164 10.1016/j.desal.2005.05.011 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799133065213116416 |