Anodic oxidation of oleate for wastewater treatment

Detalhes bibliográficos
Autor(a) principal: Gonçalves, M. M.
Data de Publicação: 2005
Outros Autores: Joyce, A., Alves, M. M., Correia, J. P., Marques, I. P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://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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spelling 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.Elsevier 1Universidade 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/pdfhttps://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:RCAAP2024-05-25T02:12:02Zoai:repositorium.sdum.uminho.pt:1822/3647Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-25T02:12:02Repositório 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 https://hdl.handle.net/1822/3647
url https://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 1
publisher.none.fl_str_mv Elsevier 1
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 mluisa.alvim@gmail.com
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