Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol

Gallium, zinc and cobalt species were immobilized in hollow rectangular-sectioned microtubes of polypyrrole(PPy) electrosynthesized on Nitinol (NiTi) alloy by means of two different methods. One of them involved theimmobilization after the PPy electropolymerization and the other one during the elect...

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Detalles Bibliográficos
Autores: Saugo, Melisa, Brugnoni, Lorena Inés, Flamini, Daniel Omar, Saidman, Silvana Beatriz
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/231100
Acceso en línea:http://hdl.handle.net/11336/231100
Access Level:acceso abierto
Palabra clave:GALLIUM
POLYPYRROLE
ELECTROPOLYMERIZATION
SALICYLATE
ANTIBACTERIAL ACTIVITY
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
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network_name_str Argentina
repository_id_str
spelling Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on NitinolSaugo, MelisaBrugnoni, Lorena InésFlamini, Daniel OmarSaidman, Silvana BeatrizGALLIUMPOLYPYRROLEELECTROPOLYMERIZATIONSALICYLATEANTIBACTERIAL ACTIVITYhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Gallium, zinc and cobalt species were immobilized in hollow rectangular-sectioned microtubes of polypyrrole(PPy) electrosynthesized on Nitinol (NiTi) alloy by means of two different methods. One of them involved theimmobilization after the PPy electropolymerization and the other one during the electrosynthesis process. Theantibacterial activity of the coating against Escherichia coli (E. coli) was evaluated and the best results wereobtained with gallium species. Characterization results demonstrated that gallium is incorporated into the PPymatrix as Ga3+ ions. The PPy film with gallium species incorporated during the electropolymerization exhibiteda good corrosion protection performance.Fil: Saugo, Melisa. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; ArgentinaFil: Brugnoni, Lorena Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; ArgentinaFil: Flamini, Daniel Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; ArgentinaFil: Saidman, Silvana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; ArgentinaElsevier Science2018-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/231100Saugo, Melisa; Brugnoni, Lorena Inés; Flamini, Daniel Omar; Saidman, Silvana Beatriz; Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol; Elsevier Science; Materials Science and Engineering: C; 86; 1-5-2018; 62-690928-4931CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0928493117312092info:eu-repo/semantics/altIdentifier/doi/10.1016/j.msec.2018.01.009info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:12:58Zoai:ri.conicet.gov.ar:11336/231100instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 14:12:58.692CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol
title Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol
spellingShingle Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol
Saugo, Melisa
GALLIUM
POLYPYRROLE
ELECTROPOLYMERIZATION
SALICYLATE
ANTIBACTERIAL ACTIVITY
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
title_short Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol
title_full Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol
title_fullStr Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol
title_full_unstemmed Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol
title_sort Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol
dc.creator.none.fl_str_mv Saugo, Melisa
Brugnoni, Lorena Inés
Flamini, Daniel Omar
Saidman, Silvana Beatriz
author Saugo, Melisa
author_facet Saugo, Melisa
Brugnoni, Lorena Inés
Flamini, Daniel Omar
Saidman, Silvana Beatriz
author_role author
author2 Brugnoni, Lorena Inés
Flamini, Daniel Omar
Saidman, Silvana Beatriz
author2_role author
author
author
dc.subject.none.fl_str_mv GALLIUM
POLYPYRROLE
ELECTROPOLYMERIZATION
SALICYLATE
ANTIBACTERIAL ACTIVITY
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
topic GALLIUM
POLYPYRROLE
ELECTROPOLYMERIZATION
SALICYLATE
ANTIBACTERIAL ACTIVITY
https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
description Gallium, zinc and cobalt species were immobilized in hollow rectangular-sectioned microtubes of polypyrrole(PPy) electrosynthesized on Nitinol (NiTi) alloy by means of two different methods. One of them involved theimmobilization after the PPy electropolymerization and the other one during the electrosynthesis process. Theantibacterial activity of the coating against Escherichia coli (E. coli) was evaluated and the best results wereobtained with gallium species. Characterization results demonstrated that gallium is incorporated into the PPymatrix as Ga3+ ions. The PPy film with gallium species incorporated during the electropolymerization exhibiteda good corrosion protection performance.
publishDate 2018
dc.date.none.fl_str_mv 2018-05-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/231100
Saugo, Melisa; Brugnoni, Lorena Inés; Flamini, Daniel Omar; Saidman, Silvana Beatriz; Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol; Elsevier Science; Materials Science and Engineering: C; 86; 1-5-2018; 62-69
0928-4931
CONICET Digital
CONICET
url http://hdl.handle.net/11336/231100
identifier_str_mv Saugo, Melisa; Brugnoni, Lorena Inés; Flamini, Daniel Omar; Saidman, Silvana Beatriz; Immobilization of antibacterial metallic cations (Ga3+, Zn2+ and Co2+) in a polypyrrole coating formed on Nitinol; Elsevier Science; Materials Science and Engineering: C; 86; 1-5-2018; 62-69
0928-4931
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0928493117312092
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.msec.2018.01.009
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 15,81155

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