Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl
Autor(a) principal: | |
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Data de Publicação: | 2010 |
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=S0872-19042010000300003 |
Resumo: | The influence of a natural extract of fenugreek on the corrosion of steel in 1 M HCl has been studied by weight loss, polarisation and EIS measurements. Results obtained show that the natural substance inhibits the corrosion process. It acts on the cathodic domain without modifying the reduction mechanism. The inhibition efficiency increases with fenugreek concentration to attain 94% at extract of 10 g/L of fenugreek at temperatures between 308 and 353K. It is an efficient inhibitor. The effect of temperature on the corrosion behaviour of steel indicated that inhibition efficiency is temperature-independent. The activation energy of adsorption is determined. |
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Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HClsteelnatural substancefenugreekinhibitioncorrosionacidThe influence of a natural extract of fenugreek on the corrosion of steel in 1 M HCl has been studied by weight loss, polarisation and EIS measurements. Results obtained show that the natural substance inhibits the corrosion process. It acts on the cathodic domain without modifying the reduction mechanism. The inhibition efficiency increases with fenugreek concentration to attain 94% at extract of 10 g/L of fenugreek at temperatures between 308 and 353K. It is an efficient inhibitor. The effect of temperature on the corrosion behaviour of steel indicated that inhibition efficiency is temperature-independent. The activation energy of adsorption is determined.Sociedade Portuguesa de Electroquímica2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042010000300003Portugaliae Electrochimica Acta v.28 n.3 2010reponame: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=S0872-19042010000300003Bouyanzer,A.Hammouti,B.Majidi,L.Haloui,B.info:eu-repo/semantics/openAccess2024-02-06T17:07:04Zoai:scielo:S0872-19042010000300003Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:20:08.994861Repositório 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 |
Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl |
title |
Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl |
spellingShingle |
Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl Bouyanzer,A. steel natural substance fenugreek inhibition corrosion acid |
title_short |
Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl |
title_full |
Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl |
title_fullStr |
Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl |
title_full_unstemmed |
Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl |
title_sort |
Testing Natural Fenugreek as an Ecofriendly Inhibitor for Steel Corrosion in 1 M HCl |
author |
Bouyanzer,A. |
author_facet |
Bouyanzer,A. Hammouti,B. Majidi,L. Haloui,B. |
author_role |
author |
author2 |
Hammouti,B. Majidi,L. Haloui,B. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Bouyanzer,A. Hammouti,B. Majidi,L. Haloui,B. |
dc.subject.por.fl_str_mv |
steel natural substance fenugreek inhibition corrosion acid |
topic |
steel natural substance fenugreek inhibition corrosion acid |
description |
The influence of a natural extract of fenugreek on the corrosion of steel in 1 M HCl has been studied by weight loss, polarisation and EIS measurements. Results obtained show that the natural substance inhibits the corrosion process. It acts on the cathodic domain without modifying the reduction mechanism. The inhibition efficiency increases with fenugreek concentration to attain 94% at extract of 10 g/L of fenugreek at temperatures between 308 and 353K. It is an efficient inhibitor. The effect of temperature on the corrosion behaviour of steel indicated that inhibition efficiency is temperature-independent. The activation energy of adsorption is determined. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
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=S0872-19042010000300003 |
url |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042010000300003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042010000300003 |
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.28 n.3 2010 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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1799137290378805248 |