Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Ana Isabel Ferreira
Data de Publicação: 2020
Outros Autores: Modic, M., Cvelbar, U., Dinescu, G., Mitu, B., Nikiforov, A., Leys, C., Kuchakova, I., Souto, A. P., Zille, Andrea
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/65369
Resumo: "Paper presented at the ICON2019 conferences in Çorlu, Tekirdağ, Turkey April 17-19, 2019"
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spelling Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activityAntimicrobial textilesDBD plasmaHexamethyldisiloxaneSilver nanoparticlesEngenharia e Tecnologia::Engenharia dos MateriaisScience & Technology"Paper presented at the ICON2019 conferences in Çorlu, Tekirdağ, Turkey April 17-19, 2019"Novel coatings containing silver nanoparticles (AgNPs) with strong bonding and controllable antibacterial activity on polyamide 6,6 fabric were produced by dielectric barrier discharge (DBD) plasmaassisted deposition at atmospheric pressure and hexamethyldisiloxane (HMDSO) layers. Silver ion release was tuned using a “sandwich” coating structure to prolong the antibacterial effect. The novel spray-assisted deposition increased deposition rates of AgNPs using atmospheric pressure DBD plasma treatment when an HMDSO layer was applied. An increase in AgNPs deposition in plasma treated samples and antimicrobial activity against Gram-negative (Escherichia coli) for samples with an additional HMDSO layer was observed. These coatings allow the development of new and safe wound dressings able to switch the antimicrobial effect against Gram- positive and Gram-negative bacteria by washing the dressing at high temperature (75 oC) before application.This work was funded by European Regional Development funds (FEDER) through the Competitiveness and Internationalization Operational Program (POCI) – COMPETE and by National Funds through Portuguese Fundação para a Ciência e Tecnologia (FCT) under the project UID/ CTM/00264/2019. Ana Ribeiro acknowledges FCT for its doctoral grant SFRH/BD/137668/2018. Andrea Zille also acknowledges fnancial support of the FCT through an Investigator FCT Research contract (IF/00071/2015) and the project PTDC/CTM-TEX/28295/2017 fnanced by FCT, FEDER, and POCI in the frame of the Portugal 2020 program.American Association of Textile Chemists and ColoristsUniversidade do MinhoRibeiro, Ana Isabel FerreiraModic, M.Cvelbar, U.Dinescu, G.Mitu, B.Nikiforov, A.Leys, C.Kuchakova, I.Souto, A. P.Zille, Andrea20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/65369eng2472-34442330-551710.14504/ajr.7.3.1info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:11:16ZPortal AgregadorONG
dc.title.none.fl_str_mv Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity
title Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity
spellingShingle Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity
Ribeiro, Ana Isabel Ferreira
Antimicrobial textiles
DBD plasma
Hexamethyldisiloxane
Silver nanoparticles
Engenharia e Tecnologia::Engenharia dos Materiais
Science & Technology
title_short Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity
title_full Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity
title_fullStr Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity
title_full_unstemmed Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity
title_sort Atmospheric-pressure plasma spray deposition of silver/HMDSO nanocomposite on polyamide 6,6 with controllable antibacterial activity
author Ribeiro, Ana Isabel Ferreira
author_facet Ribeiro, Ana Isabel Ferreira
Modic, M.
Cvelbar, U.
Dinescu, G.
Mitu, B.
Nikiforov, A.
Leys, C.
Kuchakova, I.
Souto, A. P.
Zille, Andrea
author_role author
author2 Modic, M.
Cvelbar, U.
Dinescu, G.
Mitu, B.
Nikiforov, A.
Leys, C.
Kuchakova, I.
Souto, A. P.
Zille, Andrea
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Ribeiro, Ana Isabel Ferreira
Modic, M.
Cvelbar, U.
Dinescu, G.
Mitu, B.
Nikiforov, A.
Leys, C.
Kuchakova, I.
Souto, A. P.
Zille, Andrea
dc.subject.por.fl_str_mv Antimicrobial textiles
DBD plasma
Hexamethyldisiloxane
Silver nanoparticles
Engenharia e Tecnologia::Engenharia dos Materiais
Science & Technology
topic Antimicrobial textiles
DBD plasma
Hexamethyldisiloxane
Silver nanoparticles
Engenharia e Tecnologia::Engenharia dos Materiais
Science & Technology
description "Paper presented at the ICON2019 conferences in Çorlu, Tekirdağ, Turkey April 17-19, 2019"
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-01-01T00:00:00Z
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://hdl.handle.net/1822/65369
url http://hdl.handle.net/1822/65369
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2472-3444
2330-5517
10.14504/ajr.7.3.1
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Association of Textile Chemists and Colorists
publisher.none.fl_str_mv American Association of Textile Chemists and Colorists
dc.source.none.fl_str_mv 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
repository.mail.fl_str_mv
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