Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils

Detalhes bibliográficos
Autor(a) principal: Mascarenhas, Adriano Reis Prazeres
Data de Publicação: 2022
Outros Autores: Scatolino, Mário Vanoli, Dias, Matheus Cordazzo, Martins, Maria Alice, Melo, Rafael Rodolfo de, Damásio, Renato Augusto Pereira, Mendonça, Maressa Carvalho, Tonoli, Gustavo Henrique Denzin
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: https://doi.org/10.1515/npprj-2022-0037
http://repositorio.ufla.br/jspui/handle/1/59495
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/36461. Consulta realizada em 24 de set. de 2024.
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spelling Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrilsMicrofibrilas de celuloseNanofibrilas de celuloseSuspensões de fibrasFilmes biofuncionaisPre-tratamento com silicato de sódioPropriedades de barreiraPropriedades mecânicasCellulose microfibrilsCellulose nanofibrilsFiber suspensionsBiofunctional filmsSodium silicate pretreatmentBarrier propertiesMechanical propertiesAs 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/36461. Consulta realizada em 24 de set. de 2024.The characteristics of cellulose micro/nanofibrils (MFC/CNF) can be improved with pre-treatments of the original fibers. The present work is proposed to study pre-treatment with sodium silicate (Na2SiO3) on bleached fibers of Eucalyptus sp. (EUC) and Pinus sp. (PIN) and its effects on the quality index of MFC/CNF. Particle homogeneity, turbidity, and microstructure of the suspensions were evaluated. Similarly, the physical-mechanical, and barrier properties of the films were studied. With the results obtained for suspensions and films, the quality index (QI) was MFC/CNF calculated. The smallest particle dimension was observed for MFC/CNF of Pinus sp. with 10 % of Na2SiO3, as well as the lowest turbidity (∼350 NTU) was obtained for MFC/CNF of Pinus sp. with 5 % of Na2SiO3. The pre-treatments reduced the transparency of the films by ∼25 % for EUC and ∼20 % for PIN. The films presented a suitable barrier to UVC radiation, water vapor, and oil. The tensile strength of EUC and PIN films was increased by 20 % using 10 % of Na2SiO3. The same concentration of Na2SiO3 provided QI 70 for EUC MFC/CNF. The Na2SiO3 was efficient to obtain the MFC/CNF with interesting properties and suitable to generate films with parameters required for packaging.De Gruyter2024-09-24T17:24:40Z2024-09-24T17:24:40Z2022-07-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfMASCARENHAS, Adriano Reis Prazeres; SCATOLINO, Mário Vanoli; DIAS, Matheus Cordazzo; MARTINS, Maria Alice; MELO, Rafael Rodolfo; DAMÁSIO, Renato Augusto Pereira; MENDONÇA, Maressa Carvalho; TONOLI, Gustavo Henrique Denzin. Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils. Nordic Pulp & Paper Research Journal, Berlim, v. 37, n. 3, 2022. DOI: 10.1515/npprj-2022-0037. Disponível em: https://doi.org/10.1515/npprj-2022-0037. Acesso em: 24 set. 2024​.https://doi.org/10.1515/npprj-2022-0037http://repositorio.ufla.br/jspui/handle/1/59495Nordic Pulp & Paper Research Journalreponame: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/openAccessMascarenhas, Adriano Reis PrazeresScatolino, Mário VanoliDias, Matheus CordazzoMartins, Maria AliceMelo, Rafael Rodolfo deDamásio, Renato Augusto PereiraMendonça, Maressa CarvalhoTonoli, Gustavo Henrique DenzinTonoli, Gustavo Henrique Denzineng2024-09-24T18:09:39Zoai:localhost:1/59495Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2024-09-24T18:09:39Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils
title Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils
spellingShingle Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils
Mascarenhas, Adriano Reis Prazeres
Microfibrilas de celulose
Nanofibrilas de celulose
Suspensões de fibras
Filmes biofuncionais
Pre-tratamento com silicato de sódio
Propriedades de barreira
Propriedades mecânicas
Cellulose microfibrils
Cellulose nanofibrils
Fiber suspensions
Biofunctional films
Sodium silicate pretreatment
Barrier properties
Mechanical properties
title_short Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils
title_full Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils
title_fullStr Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils
title_full_unstemmed Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils
title_sort Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils
author Mascarenhas, Adriano Reis Prazeres
author_facet Mascarenhas, Adriano Reis Prazeres
Scatolino, Mário Vanoli
Dias, Matheus Cordazzo
Martins, Maria Alice
Melo, Rafael Rodolfo de
Damásio, Renato Augusto Pereira
Mendonça, Maressa Carvalho
Tonoli, Gustavo Henrique Denzin
author_role author
author2 Scatolino, Mário Vanoli
Dias, Matheus Cordazzo
Martins, Maria Alice
Melo, Rafael Rodolfo de
Damásio, Renato Augusto Pereira
Mendonça, Maressa Carvalho
Tonoli, Gustavo Henrique Denzin
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Mascarenhas, Adriano Reis Prazeres
Scatolino, Mário Vanoli
Dias, Matheus Cordazzo
Martins, Maria Alice
Melo, Rafael Rodolfo de
Damásio, Renato Augusto Pereira
Mendonça, Maressa Carvalho
Tonoli, Gustavo Henrique Denzin
Tonoli, Gustavo Henrique Denzin
dc.subject.por.fl_str_mv Microfibrilas de celulose
Nanofibrilas de celulose
Suspensões de fibras
Filmes biofuncionais
Pre-tratamento com silicato de sódio
Propriedades de barreira
Propriedades mecânicas
Cellulose microfibrils
Cellulose nanofibrils
Fiber suspensions
Biofunctional films
Sodium silicate pretreatment
Barrier properties
Mechanical properties
topic Microfibrilas de celulose
Nanofibrilas de celulose
Suspensões de fibras
Filmes biofuncionais
Pre-tratamento com silicato de sódio
Propriedades de barreira
Propriedades mecânicas
Cellulose microfibrils
Cellulose nanofibrils
Fiber suspensions
Biofunctional films
Sodium silicate pretreatment
Barrier properties
Mechanical properties
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/36461. Consulta realizada em 24 de set. de 2024.
publishDate 2022
dc.date.none.fl_str_mv 2022-07-19
2024-09-24T17:24:40Z
2024-09-24T17:24:40Z
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 MASCARENHAS, Adriano Reis Prazeres; SCATOLINO, Mário Vanoli; DIAS, Matheus Cordazzo; MARTINS, Maria Alice; MELO, Rafael Rodolfo; DAMÁSIO, Renato Augusto Pereira; MENDONÇA, Maressa Carvalho; TONOLI, Gustavo Henrique Denzin. Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils. Nordic Pulp & Paper Research Journal, Berlim, v. 37, n. 3, 2022. DOI: 10.1515/npprj-2022-0037. Disponível em: https://doi.org/10.1515/npprj-2022-0037. Acesso em: 24 set. 2024​.
https://doi.org/10.1515/npprj-2022-0037
http://repositorio.ufla.br/jspui/handle/1/59495
identifier_str_mv MASCARENHAS, Adriano Reis Prazeres; SCATOLINO, Mário Vanoli; DIAS, Matheus Cordazzo; MARTINS, Maria Alice; MELO, Rafael Rodolfo; DAMÁSIO, Renato Augusto Pereira; MENDONÇA, Maressa Carvalho; TONOLI, Gustavo Henrique Denzin. Fibers pre-treatments with sodium silicate affect the properties of suspensions, films, and quality index of cellulose micro/nanofibrils. Nordic Pulp & Paper Research Journal, Berlim, v. 37, n. 3, 2022. DOI: 10.1515/npprj-2022-0037. Disponível em: https://doi.org/10.1515/npprj-2022-0037. Acesso em: 24 set. 2024​.
url https://doi.org/10.1515/npprj-2022-0037
http://repositorio.ufla.br/jspui/handle/1/59495
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv 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 De Gruyter
publisher.none.fl_str_mv De Gruyter
dc.source.none.fl_str_mv Nordic Pulp & Paper Research Journal
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815438933266268160

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