Development of novel bacterial cellulose composites for the textile and shoe industry
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/60653 |
Resumo: | This research aimed at producing malleable, breathable and water impermeable bacterial cellulose-based nanocomposites, by impregnating bacterial cellulose (BC) membranes with two commercial hydrophobic polymers used in textile finishing, Persoftal MS (polydimethylsiloxane) and Baygard EFN (perfluorocarbon), by an exhaustion process. These hydrophobic products penetrated the BC membranes and adsorbed tightly onto the surface of the nanofibres, across the entire depth of the material, as demonstrated by Scanning Electron Microscopy and Fourier Transform Infrared spectroscopy studies. The water static contact angles, drop absorption over time and vapour permeability values showed that the composites were impermeable to liquid water but permeable to water vapour. The mechanical properties of the BC-nanocomposites were improved after incorporation of the hydrophobic products, in some of the formulations tested, overall presenting a satisfactory performance. Thus, through a simple and cost-effective process, hydrophobized, robust, malleable and breathable nanocomposites based on BC were obtained, featuring promising properties for application in the textile and shoe industries. |
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Development of novel bacterial cellulose composites for the textile and shoe industryScience & TechnologyThis research aimed at producing malleable, breathable and water impermeable bacterial cellulose-based nanocomposites, by impregnating bacterial cellulose (BC) membranes with two commercial hydrophobic polymers used in textile finishing, Persoftal MS (polydimethylsiloxane) and Baygard EFN (perfluorocarbon), by an exhaustion process. These hydrophobic products penetrated the BC membranes and adsorbed tightly onto the surface of the nanofibres, across the entire depth of the material, as demonstrated by Scanning Electron Microscopy and Fourier Transform Infrared spectroscopy studies. The water static contact angles, drop absorption over time and vapour permeability values showed that the composites were impermeable to liquid water but permeable to water vapour. The mechanical properties of the BC-nanocomposites were improved after incorporation of the hydrophobic products, in some of the formulations tested, overall presenting a satisfactory performance. Thus, through a simple and cost-effective process, hydrophobized, robust, malleable and breathable nanocomposites based on BC were obtained, featuring promising properties for application in the textile and shoe industries.This study was supported by FEDER funding on the Programa Operacional Regional do Norte (NORTE2020) within the scope of the project NORTE-01-0247-FEDER-003435 (‘BUILD – Bacterial cellulose Leather’) and BioTecNorte operation NORTE-01-0145- FEDER-000004, FEDER funding on the Programa Operacional Factores de Competitividade–COMPETE within the scope of the project POCI-01-0145-FEDER-007136 and POCI-01-0145-FEDER006684, and, national funds through FCT–Foundation for Science and Technology within the scope of the project UID/CTM/00264/2019, and UID/BIO/04469/2013.info:eu-repo/semantics/publishedVersionWileyUniversidade do MinhoFernandes, MartaGama, F. M.Dourado, FernandoSouto, António Pedro20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/60653engFernandes, Marta; Gama, F. M.; Dourado, Fernando; Souto, António Pedro, Development of novel bacterial cellulose composites for the textile and shoe industry. Microbial Biotechnology, 12(4), 650-661, 20191751-79071751-791510.1111/1751-7915.1338731119894https://onlinelibrary.wiley.com/journal/17517915info: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:RCAAP2023-07-21T11:57:37Zoai:repositorium.sdum.uminho.pt:1822/60653Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:47:18.470429Repositório 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 |
Development of novel bacterial cellulose composites for the textile and shoe industry |
title |
Development of novel bacterial cellulose composites for the textile and shoe industry |
spellingShingle |
Development of novel bacterial cellulose composites for the textile and shoe industry Fernandes, Marta Science & Technology |
title_short |
Development of novel bacterial cellulose composites for the textile and shoe industry |
title_full |
Development of novel bacterial cellulose composites for the textile and shoe industry |
title_fullStr |
Development of novel bacterial cellulose composites for the textile and shoe industry |
title_full_unstemmed |
Development of novel bacterial cellulose composites for the textile and shoe industry |
title_sort |
Development of novel bacterial cellulose composites for the textile and shoe industry |
author |
Fernandes, Marta |
author_facet |
Fernandes, Marta Gama, F. M. Dourado, Fernando Souto, António Pedro |
author_role |
author |
author2 |
Gama, F. M. Dourado, Fernando Souto, António Pedro |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Fernandes, Marta Gama, F. M. Dourado, Fernando Souto, António Pedro |
dc.subject.por.fl_str_mv |
Science & Technology |
topic |
Science & Technology |
description |
This research aimed at producing malleable, breathable and water impermeable bacterial cellulose-based nanocomposites, by impregnating bacterial cellulose (BC) membranes with two commercial hydrophobic polymers used in textile finishing, Persoftal MS (polydimethylsiloxane) and Baygard EFN (perfluorocarbon), by an exhaustion process. These hydrophobic products penetrated the BC membranes and adsorbed tightly onto the surface of the nanofibres, across the entire depth of the material, as demonstrated by Scanning Electron Microscopy and Fourier Transform Infrared spectroscopy studies. The water static contact angles, drop absorption over time and vapour permeability values showed that the composites were impermeable to liquid water but permeable to water vapour. The mechanical properties of the BC-nanocomposites were improved after incorporation of the hydrophobic products, in some of the formulations tested, overall presenting a satisfactory performance. Thus, through a simple and cost-effective process, hydrophobized, robust, malleable and breathable nanocomposites based on BC were obtained, featuring promising properties for application in the textile and shoe industries. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2019-01-01T00:00:00Z |
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/1822/60653 |
url |
http://hdl.handle.net/1822/60653 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fernandes, Marta; Gama, F. M.; Dourado, Fernando; Souto, António Pedro, Development of novel bacterial cellulose composites for the textile and shoe industry. Microbial Biotechnology, 12(4), 650-661, 2019 1751-7907 1751-7915 10.1111/1751-7915.13387 31119894 https://onlinelibrary.wiley.com/journal/17517915 |
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 |
Wiley |
publisher.none.fl_str_mv |
Wiley |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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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 |
repository.mail.fl_str_mv |
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1799132231213514752 |