Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000600001 |
Resumo: | The corrosion inhibition of aluminum, in 0.1 M Na2CO3, by Mentha pulegium essential oil, was studied using both polarization and impedance methods. The results show that Mentha pulegium is an effective inhibitor, providing an inhibition rate of 94.16 %, with a concentration of 800 ppm. The polarization study shows that the Mentha pulegium essential oil acted as a mixed inhibitor in 0.1 M Na2CO3. The activation energy calculation has proved that the inhibitor molecules adsorbed onto the aluminum surface, according to the physisorption mechanism. |
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Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegiumAluminumcorrosioninhibitionNa2CO3mentha pulegiumThe corrosion inhibition of aluminum, in 0.1 M Na2CO3, by Mentha pulegium essential oil, was studied using both polarization and impedance methods. The results show that Mentha pulegium is an effective inhibitor, providing an inhibition rate of 94.16 %, with a concentration of 800 ppm. The polarization study shows that the Mentha pulegium essential oil acted as a mixed inhibitor in 0.1 M Na2CO3. The activation energy calculation has proved that the inhibitor molecules adsorbed onto the aluminum surface, according to the physisorption mechanism.Sociedade Portuguesa de Electroquímica2019-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000600001Portugaliae Electrochimica Acta v.37 n.6 2019reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000600001Imane,HamdouMohamed,EssahliAbdeslam,Lamiriinfo:eu-repo/semantics/openAccess2024-02-06T17:07:30Zoai:scielo:S0872-19042019000600001Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:20:25.167400Repositório 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 |
Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium |
title |
Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium |
spellingShingle |
Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium Imane,Hamdou Aluminum corrosion inhibition Na2CO3 mentha pulegium |
title_short |
Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium |
title_full |
Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium |
title_fullStr |
Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium |
title_full_unstemmed |
Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium |
title_sort |
Inhibition of Aluminum Corrosion in 0.1 M Na2CO3 by Mentha pulegium |
author |
Imane,Hamdou |
author_facet |
Imane,Hamdou Mohamed,Essahli Abdeslam,Lamiri |
author_role |
author |
author2 |
Mohamed,Essahli Abdeslam,Lamiri |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Imane,Hamdou Mohamed,Essahli Abdeslam,Lamiri |
dc.subject.por.fl_str_mv |
Aluminum corrosion inhibition Na2CO3 mentha pulegium |
topic |
Aluminum corrosion inhibition Na2CO3 mentha pulegium |
description |
The corrosion inhibition of aluminum, in 0.1 M Na2CO3, by Mentha pulegium essential oil, was studied using both polarization and impedance methods. The results show that Mentha pulegium is an effective inhibitor, providing an inhibition rate of 94.16 %, with a concentration of 800 ppm. The polarization study shows that the Mentha pulegium essential oil acted as a mixed inhibitor in 0.1 M Na2CO3. The activation energy calculation has proved that the inhibitor molecules adsorbed onto the aluminum surface, according to the physisorption mechanism. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-12-01 |
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://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000600001 |
url |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000600001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000600001 |
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 Portuguesa de Electroquímica |
publisher.none.fl_str_mv |
Sociedade Portuguesa de Electroquímica |
dc.source.none.fl_str_mv |
Portugaliae Electrochimica Acta v.37 n.6 2019 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 |
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1799137291948523520 |