Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Repositório Institucional da UFLA |
| Texto Completo: | https://doi.org/10.1002/pen.26150 http://repositorio.ufla.br/jspui/handle/1/59493 |
Resumo: | As licenças de acesso aberto aplicáveis a este artigo estão em conformidade com as políticas do periódico em que foi publicado, disponíveis no link: https://v2.sherpa.ac.uk/id/publication/6944. Consulta realizada em 24 de set. de 2024. |
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Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona dischargeBiocompósitosNanossílicaFilmes de biocamadasÁlcool polivinílico (PVOH)Isolados de proteínas do soro de leite (WPI)Descarga coronaRevestimentos de embalagensBiocompositesNano-silicaBilayer filmsPolyvinyl alcohol (PVOH)Whey protein isolates (WPI)Corona dischargePackaging coatingsAs licenças de acesso aberto aplicáveis a este artigo estão em conformidade com as políticas do periódico em que foi publicado, disponíveis no link: https://v2.sherpa.ac.uk/id/publication/6944. Consulta realizada em 24 de set. de 2024.In order to evaluate the influence of a different assembly of biocomposites of polyvinyl alcohol (PVOH), whey protein isolates (WPI), and nano-silica (NS), a bilayer film treated with corona discharge was produced through a two-step lamination. The first layer of PVOH/NS, treated with up to 90 s of discharge, and the second layer of WPI/NS, the bilayer films had their morphology, tensile strength, and water barrier investigated and compared to a single layer PVOH/WPI/NS film. Corona discharge increased the wettability of the first layer, improving the ability to interact with the second layer, thus increasing the adherence between these layers. Films treated with higher times of discharge showed a homogeneous transition between phases, suggesting compatibility, and adherence between layers. At 90 s of corona discharge treatment, bilayer films showed a tensile strength 72% higher than the bilayer film not treated and also 23% more resistant and 7.4 times more ductile than the single-layer film. The lamination process and corona treatment increase the affinity of water with film constituents, thus leading to a higher permeability. The use of corona discharge associated with the lamination of PVOH/WPI/NS biocomposites provides a bilayer film and produces a more resistant, flexible, and ductile biocomposite film for packaging.Society of Plastics Engineers2024-09-24T16:34:00Z2024-09-24T16:34:00Z2022-10-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfLARA, B. R. B.; ANDRADE, P. S.; OLIVEIRA, A. C. S.; GUIMARÃES JUNIOR, M.; MATOS, L. C.; TONOLI, G. H. D.; DIAS, M. V. Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge. Polymer Engineering & Science, Connecticut, v. 62, n. 12, p. 3923-3934, 2022. DOI: 10.1002/pen.26150. Disponível em: https://doi.org/10.1002/pen.26150. Acesso em: 24 set. 2024.https://doi.org/10.1002/pen.26150http://repositorio.ufla.br/jspui/handle/1/59493Polymer Engineering & Sciencereponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessLara, Bruna Rage BaldoneAndrade, Paulo Sérgio deOliveira, Ana Carolina Salgado deGuimarães Junior, MarioMatos, Lays CamilaTonoli, Gustavo Henrique DenzinDias, Marali Vilelapor2024-09-24T16:38:24Zoai:localhost:1/59493Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2024-09-24T16:38:24Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
| dc.title.none.fl_str_mv |
Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge |
| title |
Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge |
| spellingShingle |
Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge Lara, Bruna Rage Baldone Biocompósitos Nanossílica Filmes de biocamadas Álcool polivinílico (PVOH) Isolados de proteínas do soro de leite (WPI) Descarga corona Revestimentos de embalagens Biocomposites Nano-silica Bilayer films Polyvinyl alcohol (PVOH) Whey protein isolates (WPI) Corona discharge Packaging coatings |
| title_short |
Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge |
| title_full |
Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge |
| title_fullStr |
Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge |
| title_full_unstemmed |
Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge |
| title_sort |
Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge |
| author |
Lara, Bruna Rage Baldone |
| author_facet |
Lara, Bruna Rage Baldone Andrade, Paulo Sérgio de Oliveira, Ana Carolina Salgado de Guimarães Junior, Mario Matos, Lays Camila Tonoli, Gustavo Henrique Denzin Dias, Marali Vilela |
| author_role |
author |
| author2 |
Andrade, Paulo Sérgio de Oliveira, Ana Carolina Salgado de Guimarães Junior, Mario Matos, Lays Camila Tonoli, Gustavo Henrique Denzin Dias, Marali Vilela |
| author2_role |
author author author author author author |
| dc.contributor.author.fl_str_mv |
Lara, Bruna Rage Baldone Andrade, Paulo Sérgio de Oliveira, Ana Carolina Salgado de Guimarães Junior, Mario Matos, Lays Camila Tonoli, Gustavo Henrique Denzin Dias, Marali Vilela |
| dc.subject.por.fl_str_mv |
Biocompósitos Nanossílica Filmes de biocamadas Álcool polivinílico (PVOH) Isolados de proteínas do soro de leite (WPI) Descarga corona Revestimentos de embalagens Biocomposites Nano-silica Bilayer films Polyvinyl alcohol (PVOH) Whey protein isolates (WPI) Corona discharge Packaging coatings |
| topic |
Biocompósitos Nanossílica Filmes de biocamadas Álcool polivinílico (PVOH) Isolados de proteínas do soro de leite (WPI) Descarga corona Revestimentos de embalagens Biocomposites Nano-silica Bilayer films Polyvinyl alcohol (PVOH) Whey protein isolates (WPI) Corona discharge Packaging coatings |
| description |
As licenças de acesso aberto aplicáveis a este artigo estão em conformidade com as políticas do periódico em que foi publicado, disponíveis no link: https://v2.sherpa.ac.uk/id/publication/6944. Consulta realizada em 24 de set. de 2024. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-10-19 2024-09-24T16:34:00Z 2024-09-24T16:34:00Z |
| 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 |
LARA, B. R. B.; ANDRADE, P. S.; OLIVEIRA, A. C. S.; GUIMARÃES JUNIOR, M.; MATOS, L. C.; TONOLI, G. H. D.; DIAS, M. V. Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge. Polymer Engineering & Science, Connecticut, v. 62, n. 12, p. 3923-3934, 2022. DOI: 10.1002/pen.26150. Disponível em: https://doi.org/10.1002/pen.26150. Acesso em: 24 set. 2024. https://doi.org/10.1002/pen.26150 http://repositorio.ufla.br/jspui/handle/1/59493 |
| identifier_str_mv |
LARA, B. R. B.; ANDRADE, P. S.; OLIVEIRA, A. C. S.; GUIMARÃES JUNIOR, M.; MATOS, L. C.; TONOLI, G. H. D.; DIAS, M. V. Bilayer biocomposites of PVOH/WPI/nano-silica treated with corona discharge. Polymer Engineering & Science, Connecticut, v. 62, n. 12, p. 3923-3934, 2022. DOI: 10.1002/pen.26150. Disponível em: https://doi.org/10.1002/pen.26150. Acesso em: 24 set. 2024. |
| url |
https://doi.org/10.1002/pen.26150 http://repositorio.ufla.br/jspui/handle/1/59493 |
| dc.language.iso.fl_str_mv |
por |
| language |
por |
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Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Society of Plastics Engineers |
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Society of Plastics Engineers |
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Polymer Engineering & Science reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
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Universidade Federal de Lavras (UFLA) |
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UFLA |
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UFLA |
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Repositório Institucional da UFLA |
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Repositório Institucional da UFLA |
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Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
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nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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1815438930300895232 |