Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles

Detalhes bibliográficos
Autor(a) principal: Ferreira, Carolina A. M.
Data de Publicação: 2022
Outros Autores: Guerreiro, Sara F.C., Valente, Joana F. A., Patrício, Tatiana M.F., Alves, Nuno, Mateus, Artur, Dias, Juliana R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/8364
Resumo: This work is supported by the Fundação para a Ciência e a Tecnologia (FCT) through the following Projects: UIDB/04044/2020, UIDP/04044/2020. This study was also supported by PAMI-OTEIRO/0328/2013 (N 022158), MATIS (CENTRO-01-0145-FEDER-000014-3362) and SpinningTNT (POCI-01-02B7-FEDER-069285). This work is also supported by the research grants 2021.04541.BD awarded to Carolina A. M. Ferreira and 2021.05893.BD awarded to Sara F. C. Guerreiro by FCT.
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spelling Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticlesAdvanced mask filterAntimicrobial nanofibersElectrospun meshesCopper oxide nanoparticlesMagnesium oxide nanoparticlesThis work is supported by the Fundação para a Ciência e a Tecnologia (FCT) through the following Projects: UIDB/04044/2020, UIDP/04044/2020. This study was also supported by PAMI-OTEIRO/0328/2013 (N 022158), MATIS (CENTRO-01-0145-FEDER-000014-3362) and SpinningTNT (POCI-01-02B7-FEDER-069285). This work is also supported by the research grants 2021.04541.BD awarded to Carolina A. M. Ferreira and 2021.05893.BD awarded to Sara F. C. Guerreiro by FCT.The pandemic situation caused by coronavirus clearly demonstrated the need for alternatives able to protect the respiratory tract and inactivate the infectious agents. Based on this, antibacterial face-mask filters of polycaprolactone (PCL) dopped with magnesium oxide (MgO) and copper oxide (CuO) nanoparticles (NPs) were produced using an electrospinning technique. A morphological analysis of electrospun meshes evaluated the success of nanoparticles’ incorporation as well as the average fibers’ diameters (481 +- 272 nm). The performance of electrospun nanofibers was also assessed in terms of tensile strength (0.88 +- 0.25 MPa), water vapor permeability (11,178.66 +- 35.78 g.m-2.day-1), stability under wet conditions and antibacterial activity according to the standard guidelines. The filters showed structural stability up to 2 h of washing and improved antibacterial activity against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) for optimized concentrations of MgO and CuO NPs. Overall, electrospun meshes with antibacterial activity were successfully developed for advanced filtering applications.MDPIIC-OnlineFerreira, Carolina A. M.Guerreiro, Sara F.C.Valente, Joana F. A.Patrício, Tatiana M.F.Alves, NunoMateus, ArturDias, Juliana R.2023-04-12T12:58:08Z20222022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/8364engFerreira, C.A.M.; Guerreiro, S.F.C.; Valente, J.F.A.; Patrício, T.M.F.; Alves, N.; Mateus, A.; Dias, J.R. Advanced Face Mask Filters Based on PCL Electrospun Meshes Dopped with Antimicrobial MgO and CuO Nanoparticles. Polymers 2022, 14, 3329. https://doi.org/10.3390/ polym141633292073-436010.3390/ polym14163329info: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:RCAAP2024-01-17T15:57:09Zoai:iconline.ipleiria.pt:10400.8/8364Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:51:06.057758Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles
title Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles
spellingShingle Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles
Ferreira, Carolina A. M.
Advanced mask filter
Antimicrobial nanofibers
Electrospun meshes
Copper oxide nanoparticles
Magnesium oxide nanoparticles
title_short Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles
title_full Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles
title_fullStr Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles
title_full_unstemmed Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles
title_sort Advanced face mask filters based on PCL electrospun meshes dopped with antimicrobial MgO and CuO nanoparticles
author Ferreira, Carolina A. M.
author_facet Ferreira, Carolina A. M.
Guerreiro, Sara F.C.
Valente, Joana F. A.
Patrício, Tatiana M.F.
Alves, Nuno
Mateus, Artur
Dias, Juliana R.
author_role author
author2 Guerreiro, Sara F.C.
Valente, Joana F. A.
Patrício, Tatiana M.F.
Alves, Nuno
Mateus, Artur
Dias, Juliana R.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv IC-Online
dc.contributor.author.fl_str_mv Ferreira, Carolina A. M.
Guerreiro, Sara F.C.
Valente, Joana F. A.
Patrício, Tatiana M.F.
Alves, Nuno
Mateus, Artur
Dias, Juliana R.
dc.subject.por.fl_str_mv Advanced mask filter
Antimicrobial nanofibers
Electrospun meshes
Copper oxide nanoparticles
Magnesium oxide nanoparticles
topic Advanced mask filter
Antimicrobial nanofibers
Electrospun meshes
Copper oxide nanoparticles
Magnesium oxide nanoparticles
description This work is supported by the Fundação para a Ciência e a Tecnologia (FCT) through the following Projects: UIDB/04044/2020, UIDP/04044/2020. This study was also supported by PAMI-OTEIRO/0328/2013 (N 022158), MATIS (CENTRO-01-0145-FEDER-000014-3362) and SpinningTNT (POCI-01-02B7-FEDER-069285). This work is also supported by the research grants 2021.04541.BD awarded to Carolina A. M. Ferreira and 2021.05893.BD awarded to Sara F. C. Guerreiro by FCT.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-01-01T00:00:00Z
2023-04-12T12:58:08Z
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/10400.8/8364
url http://hdl.handle.net/10400.8/8364
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ferreira, C.A.M.; Guerreiro, S.F.C.; Valente, J.F.A.; Patrício, T.M.F.; Alves, N.; Mateus, A.; Dias, J.R. Advanced Face Mask Filters Based on PCL Electrospun Meshes Dopped with Antimicrobial MgO and CuO Nanoparticles. Polymers 2022, 14, 3329. https://doi.org/10.3390/ polym14163329
2073-4360
10.3390/ polym14163329
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 Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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