Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Ana Isabel Ferreira
Data de Publicação: 2020
Outros Autores: Modic, Martina, Cvelbar, Uros, Dinescu, Gheorghe, Mitu, Bogdana, Nikiforov, Anton, Leys, Christophe, Kuchakova, Iryna, De Vrieze, Mike, Felgueiras, Helena Prado, Souto, A. Pedro, 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/1822/64591
Resumo: Supplementary Material: https://www.mdpi.com/2079-4991/10/4/607/s1
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spelling Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiencysilver nanoparticlesdielectric barrier dischargetextileantimicrobialexhaustionsprayEngenharia e Tecnologia::Outras Engenharias e TecnologiasScience & TechnologySupplementary Material: https://www.mdpi.com/2079-4991/10/4/607/s1Polyvinylpyrrolidone-coated silver nanoparticles (PVP-AgNPs) dispersed in ethanol, water and water/alginate were used to functionalize untreated and dielectric barrier discharge (DBD) plasma-treated polyamide 6,6 fabric (PA66). The PVP-AgNPs dispersions were deposited onto PA66 by spray and exhaustion methods. The exhaustion method showed a higher amount of deposited AgNPs. Water and water-alginate dispersions presented similar results. Ethanol amphiphilic character showed more affinity to AgNPs and PA66 fabric, allowing better uniform surface distribution of nanoparticles. Antimicrobial effect in E. coli showed good results in all the samples obtained by exhaustion method but using spray method only the DBD plasma treated samples displayed antimicrobial activity (log reduction of 5). Despite the better distribution achieved using ethanol as a solvent, water dispersion samples with DBD plasma treatment displayed better antimicrobial activity against S. aureus bacteria in both exhaustion (log reduction of 1.9) and spray (methods log reduction of 1.6) due to the different oxidation states of PA66 surface interacting with PVP-AgNPs, as demonstrated by X-Ray Photoelectron Spectroscopy (XPS) analysis. Spray method using the water-suspended PVP-AgNPs onto DBD plasma-treated samples is much faster, less agglomerating and uses 10 times less PVP-AgNPs dispersion than the exhaustion method to obtain an antimicrobial effect in both S. aureus and E. coli.This research was funded by FEDER funds through the Operational Competitiveness Program – COMPETE and by National Funds through Fundação para a Ciênciae Tecnologia (FCT) under the project POCI01-0145-FEDER-007136 and UID/CTM/00264/2019. A. Zille also acknowledges financial support of the FCT project PTDC/CTM-TEX/28295/2017 financed by FCT, FEDER and POCI.Isabel Ribeiro (SFRH/BD/137668/2018) acknowledges FCT, Portugal, for its doctoral grant financial support. A. Zille also acknowledges financial support of the FCT project PTDC/CTM-TEX/28295/2017 financed by FCT, FEDER and POCI.MDPIUniversidade do MinhoRibeiro, Ana Isabel FerreiraModic, MartinaCvelbar, UrosDinescu, GheorgheMitu, BogdanaNikiforov, AntonLeys, ChristopheKuchakova, IrynaDe Vrieze, MikeFelgueiras, Helena PradoSouto, A. PedroZille, Andrea20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/64591engRibeiro, A.I.; Modic, M.; Cvelbar, U.; Dinescu, G.; Mitu, B.; Nikiforov, A.; Leys, C.; Kuchakova, I.; De Vrieze, M.; Felgueiras, H.P.; Souto, A.P.; Zille, A. Effect of Dispersion Solvent on the Deposition of PVP-Silver Nanoparticles onto DBD PlasmaTreated Polyamide 6,6 Fabric and Its Antimicrobial Efficiency. Nanomaterials 2020, 10, 607.2079-499110.3390/nano10040607info: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:RCAAP2023-07-21T12:32:26ZPortal AgregadorONG
dc.title.none.fl_str_mv Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency
title Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency
spellingShingle Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency
Ribeiro, Ana Isabel Ferreira
silver nanoparticles
dielectric barrier discharge
textile
antimicrobial
exhaustion
spray
Engenharia e Tecnologia::Outras Engenharias e Tecnologias
Science & Technology
title_short Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency
title_full Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency
title_fullStr Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency
title_full_unstemmed Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency
title_sort Effect of dispersion solvent on the deposition of PVP-Silver nanoparticles onto DBD plasma-treated polyamide 6,6 fabric and Its antimicrobial efficiency
author Ribeiro, Ana Isabel Ferreira
author_facet Ribeiro, Ana Isabel Ferreira
Modic, Martina
Cvelbar, Uros
Dinescu, Gheorghe
Mitu, Bogdana
Nikiforov, Anton
Leys, Christophe
Kuchakova, Iryna
De Vrieze, Mike
Felgueiras, Helena Prado
Souto, A. Pedro
Zille, Andrea
author_role author
author2 Modic, Martina
Cvelbar, Uros
Dinescu, Gheorghe
Mitu, Bogdana
Nikiforov, Anton
Leys, Christophe
Kuchakova, Iryna
De Vrieze, Mike
Felgueiras, Helena Prado
Souto, A. Pedro
Zille, Andrea
author2_role author
author
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, Martina
Cvelbar, Uros
Dinescu, Gheorghe
Mitu, Bogdana
Nikiforov, Anton
Leys, Christophe
Kuchakova, Iryna
De Vrieze, Mike
Felgueiras, Helena Prado
Souto, A. Pedro
Zille, Andrea
dc.subject.por.fl_str_mv silver nanoparticles
dielectric barrier discharge
textile
antimicrobial
exhaustion
spray
Engenharia e Tecnologia::Outras Engenharias e Tecnologias
Science & Technology
topic silver nanoparticles
dielectric barrier discharge
textile
antimicrobial
exhaustion
spray
Engenharia e Tecnologia::Outras Engenharias e Tecnologias
Science & Technology
description Supplementary Material: https://www.mdpi.com/2079-4991/10/4/607/s1
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/1822/64591
url http://hdl.handle.net/1822/64591
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ribeiro, A.I.; Modic, M.; Cvelbar, U.; Dinescu, G.; Mitu, B.; Nikiforov, A.; Leys, C.; Kuchakova, I.; De Vrieze, M.; Felgueiras, H.P.; Souto, A.P.; Zille, A. Effect of Dispersion Solvent on the Deposition of PVP-Silver Nanoparticles onto DBD PlasmaTreated Polyamide 6,6 Fabric and Its Antimicrobial Efficiency. Nanomaterials 2020, 10, 607.
2079-4991
10.3390/nano10040607
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 MDPI
publisher.none.fl_str_mv MDPI
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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