Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel

Autores
Roselli, Sol Natacha; Revuelta, Mariana Valeria; Deyá, Marta Cecilia; Romagnoli, Roberto
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Aluminosilicates minerals are used as inhibitive cation carriers to protect metals from corrosion. The objective of this paper was to study the anticorrosive behaviour of natural halloysite, loaded with ions Ce(III) or La(III), as carrier pigment to inhibit steel corrosion. The mineral was characterized by Fourier transform infra-red spec troscopy and x-ray diffraction. Steel in contact with the loaded mineral and immersed in NaCl 0.05 M solution was study by electrochemical tests, scanning electron microscopy and energy dispersive x-ray analysis. Besides alkyd solvent paints were formulated, prepared, and tested (salt spray and humidity chambers exposure and electrochemical tests) employing the loaded halloysite together with or without zinc phosphate. Results showed that the protective action of the paints applied on SAE 1010 steel depends on the loaded cation and on the environment to which they were exposed.
Centro de Investigación y Desarrollo en Tecnología de Pinturas
Materia
Ingeniería Química
Halloysite
steel
rare earths ions
corrosion
paint
electrochemical tests
accelerated tests
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/161301
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/161301
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steelRoselli, Sol NatachaRevuelta, Mariana ValeriaDeyá, Marta CeciliaRomagnoli, RobertoIngeniería QuímicaHalloysitesteelrare earths ionscorrosionpaintelectrochemical testsaccelerated testsAluminosilicates minerals are used as inhibitive cation carriers to protect metals from corrosion. The objective of this paper was to study the anticorrosive behaviour of natural halloysite, loaded with ions Ce(III) or La(III), as carrier pigment to inhibit steel corrosion. The mineral was characterized by Fourier transform infra-red spec troscopy and x-ray diffraction. Steel in contact with the loaded mineral and immersed in NaCl 0.05 M solution was study by electrochemical tests, scanning electron microscopy and energy dispersive x-ray analysis. Besides alkyd solvent paints were formulated, prepared, and tested (salt spray and humidity chambers exposure and electrochemical tests) employing the loaded halloysite together with or without zinc phosphate. Results showed that the protective action of the paints applied on SAE 1010 steel depends on the loaded cation and on the environment to which they were exposed.Centro de Investigación y Desarrollo en Tecnología de Pinturas2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/161301enginfo:eu-repo/semantics/altIdentifier/issn/0300-9440info:eu-repo/semantics/altIdentifier/doi/10.1016/j.porgcoat.2022.107287info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:42:16Zoai:sedici.unlp.edu.ar:10915/161301Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:42:16.312SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel
title Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel
spellingShingle Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel
Roselli, Sol Natacha
Ingeniería Química
Halloysite
steel
rare earths ions
corrosion
paint
electrochemical tests
accelerated tests
title_short Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel
title_full Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel
title_fullStr Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel
title_full_unstemmed Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel
title_sort Halloysites as carriers for Ce(III) ions in anti-corrosive paint for steel
dc.creator.none.fl_str_mv Roselli, Sol Natacha
Revuelta, Mariana Valeria
Deyá, Marta Cecilia
Romagnoli, Roberto
author Roselli, Sol Natacha
author_facet Roselli, Sol Natacha
Revuelta, Mariana Valeria
Deyá, Marta Cecilia
Romagnoli, Roberto
author_role author
author2 Revuelta, Mariana Valeria
Deyá, Marta Cecilia
Romagnoli, Roberto
author2_role author
author
author
dc.subject.none.fl_str_mv Ingeniería Química
Halloysite
steel
rare earths ions
corrosion
paint
electrochemical tests
accelerated tests
topic Ingeniería Química
Halloysite
steel
rare earths ions
corrosion
paint
electrochemical tests
accelerated tests
dc.description.none.fl_txt_mv Aluminosilicates minerals are used as inhibitive cation carriers to protect metals from corrosion. The objective of this paper was to study the anticorrosive behaviour of natural halloysite, loaded with ions Ce(III) or La(III), as carrier pigment to inhibit steel corrosion. The mineral was characterized by Fourier transform infra-red spec troscopy and x-ray diffraction. Steel in contact with the loaded mineral and immersed in NaCl 0.05 M solution was study by electrochemical tests, scanning electron microscopy and energy dispersive x-ray analysis. Besides alkyd solvent paints were formulated, prepared, and tested (salt spray and humidity chambers exposure and electrochemical tests) employing the loaded halloysite together with or without zinc phosphate. Results showed that the protective action of the paints applied on SAE 1010 steel depends on the loaded cation and on the environment to which they were exposed.
Centro de Investigación y Desarrollo en Tecnología de Pinturas
description Aluminosilicates minerals are used as inhibitive cation carriers to protect metals from corrosion. The objective of this paper was to study the anticorrosive behaviour of natural halloysite, loaded with ions Ce(III) or La(III), as carrier pigment to inhibit steel corrosion. The mineral was characterized by Fourier transform infra-red spec troscopy and x-ray diffraction. Steel in contact with the loaded mineral and immersed in NaCl 0.05 M solution was study by electrochemical tests, scanning electron microscopy and energy dispersive x-ray analysis. Besides alkyd solvent paints were formulated, prepared, and tested (salt spray and humidity chambers exposure and electrochemical tests) employing the loaded halloysite together with or without zinc phosphate. Results showed that the protective action of the paints applied on SAE 1010 steel depends on the loaded cation and on the environment to which they were exposed.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/161301
url http://sedici.unlp.edu.ar/handle/10915/161301
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0300-9440
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.porgcoat.2022.107287
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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