1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl

Detalhes bibliográficos
Autor(a) principal: El-Hajjaji,F.
Data de Publicação: 2019
Outros Autores: Merimi,I., Ouasif,L. El, Ghoul,M. El, Achour,R., Hammouti,B., Belghiti,M.E., Chauhan,D.S., Quraishi,M.A.
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=S0872-19042019000300001
Resumo: The corrosion inhibition effect of 1-octyl-2-(octylthio)-1H-benzimidazole (T3) on mild steel in a 1 M hydrochloric acid solution was studied using weight loss measurement, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques, at 308 K. This compound has exhibited a corrosion inhibition efficiency of 93% at 10-3 M concentration. The adsorption of this molecule onto the mild steel surface obeyed Langmuir adsorption isotherm. Potentiodynamic polarization measurements indicated that the studied compound acted as a mixed type corrosion inhibitor. EIS results showed that an increased inhibitor concentration led to an increase in the polarization resistance and decrease in the double layer capacitance.
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spelling 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HClmild steelcorrosion inhibitionbenzimidazoleelectrochemical impedance spectroscopy and potentiodynamic polarizationThe corrosion inhibition effect of 1-octyl-2-(octylthio)-1H-benzimidazole (T3) on mild steel in a 1 M hydrochloric acid solution was studied using weight loss measurement, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques, at 308 K. This compound has exhibited a corrosion inhibition efficiency of 93% at 10-3 M concentration. The adsorption of this molecule onto the mild steel surface obeyed Langmuir adsorption isotherm. Potentiodynamic polarization measurements indicated that the studied compound acted as a mixed type corrosion inhibitor. EIS results showed that an increased inhibitor concentration led to an increase in the polarization resistance and decrease in the double layer capacitance.Sociedade Portuguesa de Electroquímica2019-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000300001Portugaliae Electrochimica Acta v.37 n.3 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=S0872-19042019000300001El-Hajjaji,F.Merimi,I.Ouasif,L. ElGhoul,M. ElAchour,R.Hammouti,B.Belghiti,M.E.Chauhan,D.S.Quraishi,M.A.info:eu-repo/semantics/openAccess2024-02-06T17:07:29Zoai:scielo:S0872-19042019000300001Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:20:24.424807Repositório 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 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl
title 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl
spellingShingle 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl
El-Hajjaji,F.
mild steel
corrosion inhibition
benzimidazole
electrochemical impedance spectroscopy and potentiodynamic polarization
title_short 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl
title_full 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl
title_fullStr 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl
title_full_unstemmed 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl
title_sort 1-Octyl-2-(octylthio)-1H-benzimidazole as a new and Effective Corrosion Inhibitor for Carbon Steel in 1 M HCl
author El-Hajjaji,F.
author_facet El-Hajjaji,F.
Merimi,I.
Ouasif,L. El
Ghoul,M. El
Achour,R.
Hammouti,B.
Belghiti,M.E.
Chauhan,D.S.
Quraishi,M.A.
author_role author
author2 Merimi,I.
Ouasif,L. El
Ghoul,M. El
Achour,R.
Hammouti,B.
Belghiti,M.E.
Chauhan,D.S.
Quraishi,M.A.
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv El-Hajjaji,F.
Merimi,I.
Ouasif,L. El
Ghoul,M. El
Achour,R.
Hammouti,B.
Belghiti,M.E.
Chauhan,D.S.
Quraishi,M.A.
dc.subject.por.fl_str_mv mild steel
corrosion inhibition
benzimidazole
electrochemical impedance spectroscopy and potentiodynamic polarization
topic mild steel
corrosion inhibition
benzimidazole
electrochemical impedance spectroscopy and potentiodynamic polarization
description The corrosion inhibition effect of 1-octyl-2-(octylthio)-1H-benzimidazole (T3) on mild steel in a 1 M hydrochloric acid solution was studied using weight loss measurement, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques, at 308 K. This compound has exhibited a corrosion inhibition efficiency of 93% at 10-3 M concentration. The adsorption of this molecule onto the mild steel surface obeyed Langmuir adsorption isotherm. Potentiodynamic polarization measurements indicated that the studied compound acted as a mixed type corrosion inhibitor. EIS results showed that an increased inhibitor concentration led to an increase in the polarization resistance and decrease in the double layer capacitance.
publishDate 2019
dc.date.none.fl_str_mv 2019-05-01
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=S0872-19042019000300001
url http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000300001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042019000300001
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.3 2019
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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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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