Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
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=S0872-19042017000400001 |
Resumo: | This work ultimately pays careful consideration to a method that respects the environment, and that can be developed across the accumulation of research to reduce the corrosion of metals in sea water. Extracts of Ziziphus lotus (wild jujube) were tested as a corrosion inhibitor of copper in sea water, using polarization methods and weight loss measurements. We also present by SEM the morphology of copper surface analyzed after immersion in inhibited and uninhibited electrolytes. The inhibition efficiency of Ziziphus lotus extracts was calculated and compared. We note good agreement between these methods. The obtained results revealed that the tested inhibitor significantly reduced the kinetics of the corrosion process of copper. Its efficiency increases with the concentration, and attained 93% at 5 g/L. The effect of temperature on the corrosion behavior of copper in natural sea water was also studied in the range of 293 K and 323 K, to determine thermodynamic data of activation. |
id |
RCAP_179800743c9bf7aaf9729957aafbbc44 |
---|---|
oai_identifier_str |
oai:scielo:S0872-19042017000400001 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea WaterCoppercorrosion inhibitorZiziphus lotus extractsnatural sea waterThis work ultimately pays careful consideration to a method that respects the environment, and that can be developed across the accumulation of research to reduce the corrosion of metals in sea water. Extracts of Ziziphus lotus (wild jujube) were tested as a corrosion inhibitor of copper in sea water, using polarization methods and weight loss measurements. We also present by SEM the morphology of copper surface analyzed after immersion in inhibited and uninhibited electrolytes. The inhibition efficiency of Ziziphus lotus extracts was calculated and compared. We note good agreement between these methods. The obtained results revealed that the tested inhibitor significantly reduced the kinetics of the corrosion process of copper. Its efficiency increases with the concentration, and attained 93% at 5 g/L. The effect of temperature on the corrosion behavior of copper in natural sea water was also studied in the range of 293 K and 323 K, to determine thermodynamic data of activation.Sociedade Portuguesa de Electroquímica2017-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000400001Portugaliae Electrochimica Acta v.35 n.4 2017reponame: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=S0872-19042017000400001Oukhrib,RIssami,ElEl Ibrahimi,BEl Mouaden,KBazzi,LBammou,LChaouay,ASalghi,RJodeh,SHammouti,BAmin-Alami,Ainfo:eu-repo/semantics/openAccess2024-02-06T17:07:24Zoai:scielo:S0872-19042017000400001Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:20:19.936626Repositório 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 |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water |
title |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water |
spellingShingle |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water Oukhrib,R Copper corrosion inhibitor Ziziphus lotus extracts natural sea water |
title_short |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water |
title_full |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water |
title_fullStr |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water |
title_full_unstemmed |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water |
title_sort |
Ziziphus lotus as Green Inhibitor of Copper Corrosion in Natural Sea Water |
author |
Oukhrib,R |
author_facet |
Oukhrib,R Issami,El El Ibrahimi,B El Mouaden,K Bazzi,L Bammou,L Chaouay,A Salghi,R Jodeh,S Hammouti,B Amin-Alami,A |
author_role |
author |
author2 |
Issami,El El Ibrahimi,B El Mouaden,K Bazzi,L Bammou,L Chaouay,A Salghi,R Jodeh,S Hammouti,B Amin-Alami,A |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Oukhrib,R Issami,El El Ibrahimi,B El Mouaden,K Bazzi,L Bammou,L Chaouay,A Salghi,R Jodeh,S Hammouti,B Amin-Alami,A |
dc.subject.por.fl_str_mv |
Copper corrosion inhibitor Ziziphus lotus extracts natural sea water |
topic |
Copper corrosion inhibitor Ziziphus lotus extracts natural sea water |
description |
This work ultimately pays careful consideration to a method that respects the environment, and that can be developed across the accumulation of research to reduce the corrosion of metals in sea water. Extracts of Ziziphus lotus (wild jujube) were tested as a corrosion inhibitor of copper in sea water, using polarization methods and weight loss measurements. We also present by SEM the morphology of copper surface analyzed after immersion in inhibited and uninhibited electrolytes. The inhibition efficiency of Ziziphus lotus extracts was calculated and compared. We note good agreement between these methods. The obtained results revealed that the tested inhibitor significantly reduced the kinetics of the corrosion process of copper. Its efficiency increases with the concentration, and attained 93% at 5 g/L. The effect of temperature on the corrosion behavior of copper in natural sea water was also studied in the range of 293 K and 323 K, to determine thermodynamic data of activation. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07-01 |
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=S0872-19042017000400001 |
url |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000400001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042017000400001 |
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.35 n.4 2017 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 |
|
_version_ |
1799137291526995968 |