Advanced organic nanocomposite coatings for effective corrosion protection
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Capítulo de livro |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/B978-0-12-819359-4.00017-9 http://hdl.handle.net/11449/249110 |
Resumo: | Recent advances of nanotechnology allowed a huge step forward in the field of protective coatings based on polymeric composites. The incorporation of nanofillers into organic matrices has proven to enhance essential properties for anticorrosive application, including adhesion to metallic substrates, cross-linked nanostructure that blocks the entrance of corrosive species, mechanical strength to withstand deformation in aggressive environments, and thermal stability for high-temperature applications. Acrylates, epoxy, and polyurethanes coatings modified with inorganic oxides, carbon nanostructures, and clays have provided excellent corrosion protection for metallic surfaces with impedance modulus up to 100 GΩ cm2 and durability of months in corrosive environments. Although less exploited, other polymeric nanocomposites containing fluoropolymers, conducting polymers, polyesters, etc., are promising materials for efficient corrosion protection; therefore, further advances are expected in near future. This chapter gives an overview on the state of the art of nanocomposite high-efficiency protective coatings, giving special emphasis to the potential of organic–inorganic hybrid materials. |
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Repositório Institucional da UNESP |
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Advanced organic nanocomposite coatings for effective corrosion protectionCorrosion protectionNanostructureOrganic–inorganic hybridPolymeric nanocompositeProtective coatingRecent advances of nanotechnology allowed a huge step forward in the field of protective coatings based on polymeric composites. The incorporation of nanofillers into organic matrices has proven to enhance essential properties for anticorrosive application, including adhesion to metallic substrates, cross-linked nanostructure that blocks the entrance of corrosive species, mechanical strength to withstand deformation in aggressive environments, and thermal stability for high-temperature applications. Acrylates, epoxy, and polyurethanes coatings modified with inorganic oxides, carbon nanostructures, and clays have provided excellent corrosion protection for metallic surfaces with impedance modulus up to 100 GΩ cm2 and durability of months in corrosive environments. Although less exploited, other polymeric nanocomposites containing fluoropolymers, conducting polymers, polyesters, etc., are promising materials for efficient corrosion protection; therefore, further advances are expected in near future. This chapter gives an overview on the state of the art of nanocomposite high-efficiency protective coatings, giving special emphasis to the potential of organic–inorganic hybrid materials.São Paulo State University (UNESP) Institute of Chemistry, SPSão Paulo State University (UNESP) Institute of Chemistry, SPUniversidade Estadual Paulista (UNESP)Harb, Samarah Vargas [UNESP]Trentin, Andressa [UNESP]Uvida, Mayara Carla [UNESP]Hammer, Peter [UNESP]2023-07-29T14:02:43Z2023-07-29T14:02:43Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookPart315-343http://dx.doi.org/10.1016/B978-0-12-819359-4.00017-9Corrosion Protection at the Nanoscale, p. 315-343.http://hdl.handle.net/11449/24911010.1016/B978-0-12-819359-4.00017-92-s2.0-85086474186Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCorrosion Protection at the Nanoscaleinfo:eu-repo/semantics/openAccess2023-07-29T14:02:43Zoai:repositorio.unesp.br:11449/249110Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T14:02:43Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Advanced organic nanocomposite coatings for effective corrosion protection |
title |
Advanced organic nanocomposite coatings for effective corrosion protection |
spellingShingle |
Advanced organic nanocomposite coatings for effective corrosion protection Harb, Samarah Vargas [UNESP] Corrosion protection Nanostructure Organic–inorganic hybrid Polymeric nanocomposite Protective coating |
title_short |
Advanced organic nanocomposite coatings for effective corrosion protection |
title_full |
Advanced organic nanocomposite coatings for effective corrosion protection |
title_fullStr |
Advanced organic nanocomposite coatings for effective corrosion protection |
title_full_unstemmed |
Advanced organic nanocomposite coatings for effective corrosion protection |
title_sort |
Advanced organic nanocomposite coatings for effective corrosion protection |
author |
Harb, Samarah Vargas [UNESP] |
author_facet |
Harb, Samarah Vargas [UNESP] Trentin, Andressa [UNESP] Uvida, Mayara Carla [UNESP] Hammer, Peter [UNESP] |
author_role |
author |
author2 |
Trentin, Andressa [UNESP] Uvida, Mayara Carla [UNESP] Hammer, Peter [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Harb, Samarah Vargas [UNESP] Trentin, Andressa [UNESP] Uvida, Mayara Carla [UNESP] Hammer, Peter [UNESP] |
dc.subject.por.fl_str_mv |
Corrosion protection Nanostructure Organic–inorganic hybrid Polymeric nanocomposite Protective coating |
topic |
Corrosion protection Nanostructure Organic–inorganic hybrid Polymeric nanocomposite Protective coating |
description |
Recent advances of nanotechnology allowed a huge step forward in the field of protective coatings based on polymeric composites. The incorporation of nanofillers into organic matrices has proven to enhance essential properties for anticorrosive application, including adhesion to metallic substrates, cross-linked nanostructure that blocks the entrance of corrosive species, mechanical strength to withstand deformation in aggressive environments, and thermal stability for high-temperature applications. Acrylates, epoxy, and polyurethanes coatings modified with inorganic oxides, carbon nanostructures, and clays have provided excellent corrosion protection for metallic surfaces with impedance modulus up to 100 GΩ cm2 and durability of months in corrosive environments. Although less exploited, other polymeric nanocomposites containing fluoropolymers, conducting polymers, polyesters, etc., are promising materials for efficient corrosion protection; therefore, further advances are expected in near future. This chapter gives an overview on the state of the art of nanocomposite high-efficiency protective coatings, giving special emphasis to the potential of organic–inorganic hybrid materials. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 2023-07-29T14:02:43Z 2023-07-29T14:02:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/bookPart |
format |
bookPart |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/B978-0-12-819359-4.00017-9 Corrosion Protection at the Nanoscale, p. 315-343. http://hdl.handle.net/11449/249110 10.1016/B978-0-12-819359-4.00017-9 2-s2.0-85086474186 |
url |
http://dx.doi.org/10.1016/B978-0-12-819359-4.00017-9 http://hdl.handle.net/11449/249110 |
identifier_str_mv |
Corrosion Protection at the Nanoscale, p. 315-343. 10.1016/B978-0-12-819359-4.00017-9 2-s2.0-85086474186 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Corrosion Protection at the Nanoscale |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
315-343 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965626163265536 |