Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel

Detalhes bibliográficos
Autor(a) principal: Najih,R.
Data de Publicação: 2011
Outros Autores: Chtaini,A., Oulfajrite,H.
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=S0872-19042011000100004
Resumo: The inhibition efficiency of natural phosphate and kaolin systems in controlling corrosion of stainless steel in HClO4 (0.1 M) solution has been evaluated by electrochemical polarization methods, and electrochemical impedance spectroscopy. The electrochemical data show that the corrosion resistance is greatly enhanced after surface modification. The best protection is obtained with natural phosphate. The uniform coatings of phosphate and kaolin on iron substrates were obtained by electro deposition.
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spelling Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steelelectrodepositionnatural phosphatekaolinimpedancepolarizationstainless steelThe inhibition efficiency of natural phosphate and kaolin systems in controlling corrosion of stainless steel in HClO4 (0.1 M) solution has been evaluated by electrochemical polarization methods, and electrochemical impedance spectroscopy. The electrochemical data show that the corrosion resistance is greatly enhanced after surface modification. The best protection is obtained with natural phosphate. The uniform coatings of phosphate and kaolin on iron substrates were obtained by electro deposition.Sociedade Portuguesa de Electroquímica2011-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042011000100004Portugaliae Electrochimica Acta v.29 n.1 2011reponame: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=S0872-19042011000100004Najih,R.Chtaini,A.Oulfajrite,H.info:eu-repo/semantics/openAccess2024-02-06T17:07:06Zoai:scielo:S0872-19042011000100004Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:20:10.152751Repositório 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 Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel
title Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel
spellingShingle Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel
Najih,R.
electrodeposition
natural phosphate
kaolin
impedance
polarization
stainless steel
title_short Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel
title_full Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel
title_fullStr Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel
title_full_unstemmed Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel
title_sort Preparation and Physicochemical Characterization of Natural Phosphate and Kaolin Coatings in Stainless Steel
author Najih,R.
author_facet Najih,R.
Chtaini,A.
Oulfajrite,H.
author_role author
author2 Chtaini,A.
Oulfajrite,H.
author2_role author
author
dc.contributor.author.fl_str_mv Najih,R.
Chtaini,A.
Oulfajrite,H.
dc.subject.por.fl_str_mv electrodeposition
natural phosphate
kaolin
impedance
polarization
stainless steel
topic electrodeposition
natural phosphate
kaolin
impedance
polarization
stainless steel
description The inhibition efficiency of natural phosphate and kaolin systems in controlling corrosion of stainless steel in HClO4 (0.1 M) solution has been evaluated by electrochemical polarization methods, and electrochemical impedance spectroscopy. The electrochemical data show that the corrosion resistance is greatly enhanced after surface modification. The best protection is obtained with natural phosphate. The uniform coatings of phosphate and kaolin on iron substrates were obtained by electro deposition.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
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=S0872-19042011000100004
url http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042011000100004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042011000100004
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.29 n.1 2011
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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