Impact of bacterial cellulose on the physical properties and printing quality of fine papers
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/1822/84252 |
Resumo: | Bacterial nanocellulose (BNC), due to its inherent nanometric scale and strength properties, can be considered as a good candidate to be used in papermaking. This work explored the possibility of using it in the production of fine paper as a wet-end component and for the paper coating. Filler-containing handsheet production was performed with and without the presence of common additives typically used in the furnish of office papers. It was found that, under optimized conditions, BNC mechanically treated by high-pressure homogenization could improve all the evaluated paper properties (mechanical, optical and structural) without impairing the filler retention. However, paper strength was improved only to a small extent (increase in the tensile index of 8% for a filler content of ca. 27.5%). On the other hand, when used at the paper surface, remarkable improvements in the gamut area of >25% in comparison to the base paper and of >40% in comparison to only-starch coated papers were achieved for a formulation having 50% BNC and 50% of carboxymethylcellulose. Overall, the present results highlight the possibility of using BNC as a paper component, particularly when applied at the paper substrate as a coating agent aiming at improving printing quality. |
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Impact of bacterial cellulose on the physical properties and printing quality of fine papersBacterial nanocelluloseCellulose nanofibrilsMineral fillerPapermakingPaper coatingBacterial nanocellulose (BNC), due to its inherent nanometric scale and strength properties, can be considered as a good candidate to be used in papermaking. This work explored the possibility of using it in the production of fine paper as a wet-end component and for the paper coating. Filler-containing handsheet production was performed with and without the presence of common additives typically used in the furnish of office papers. It was found that, under optimized conditions, BNC mechanically treated by high-pressure homogenization could improve all the evaluated paper properties (mechanical, optical and structural) without impairing the filler retention. However, paper strength was improved only to a small extent (increase in the tensile index of 8% for a filler content of ca. 27.5%). On the other hand, when used at the paper surface, remarkable improvements in the gamut area of >25% in comparison to the base paper and of >40% in comparison to only-starch coated papers were achieved for a formulation having 50% BNC and 50% of carboxymethylcellulose. Overall, the present results highlight the possibility of using BNC as a paper component, particularly when applied at the paper substrate as a coating agent aiming at improving printing quality.Fundacão para a Ciência e a Tecnologia (FCT), Portugal is acknowledged by SFRH/BDE/108095/2015 grant and Strategic Research Centre Project (UIDB/00102/2020). This work was also carried out under the Project Inpactus - innovative products and technologies from eucalyptus, Project N.º 21874 funded by Portugal 2020 through European Regional Development Fund (ERDF) in the frame of COMPETE 2020 nº246/AXIS II/2017info:eu-repo/semantics/publishedVersionElsevierUniversidade do MinhoLourenço, Ana F.Martins, Daniela Sofia RodriguesDourado, FernandoSarmento, PedroFerreira, Paulo J. T.Gamelas, José A. F.2023-08-152023-08-15T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/84252engLourenço, Ana F.; Martins, Daniela; Dourado, Fernando; Sarmento, Pedro; Ferreira, Paulo J. T.; Gamelas, José A. F., Impact of bacterial cellulose on the physical properties and printing quality of fine papers. Carbohydrate Polymers, 314(120915), 20230144-86171879-134410.1016/j.carbpol.2023.12091537173044https://www.sciencedirect.com/science/article/pii/S0144861723003806info: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:RCAAP2023-08-12T01:17:40Zoai:repositorium.sdum.uminho.pt:1822/84252Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:25:51.900455Repositório 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 |
Impact of bacterial cellulose on the physical properties and printing quality of fine papers |
title |
Impact of bacterial cellulose on the physical properties and printing quality of fine papers |
spellingShingle |
Impact of bacterial cellulose on the physical properties and printing quality of fine papers Lourenço, Ana F. Bacterial nanocellulose Cellulose nanofibrils Mineral filler Papermaking Paper coating |
title_short |
Impact of bacterial cellulose on the physical properties and printing quality of fine papers |
title_full |
Impact of bacterial cellulose on the physical properties and printing quality of fine papers |
title_fullStr |
Impact of bacterial cellulose on the physical properties and printing quality of fine papers |
title_full_unstemmed |
Impact of bacterial cellulose on the physical properties and printing quality of fine papers |
title_sort |
Impact of bacterial cellulose on the physical properties and printing quality of fine papers |
author |
Lourenço, Ana F. |
author_facet |
Lourenço, Ana F. Martins, Daniela Sofia Rodrigues Dourado, Fernando Sarmento, Pedro Ferreira, Paulo J. T. Gamelas, José A. F. |
author_role |
author |
author2 |
Martins, Daniela Sofia Rodrigues Dourado, Fernando Sarmento, Pedro Ferreira, Paulo J. T. Gamelas, José A. F. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Lourenço, Ana F. Martins, Daniela Sofia Rodrigues Dourado, Fernando Sarmento, Pedro Ferreira, Paulo J. T. Gamelas, José A. F. |
dc.subject.por.fl_str_mv |
Bacterial nanocellulose Cellulose nanofibrils Mineral filler Papermaking Paper coating |
topic |
Bacterial nanocellulose Cellulose nanofibrils Mineral filler Papermaking Paper coating |
description |
Bacterial nanocellulose (BNC), due to its inherent nanometric scale and strength properties, can be considered as a good candidate to be used in papermaking. This work explored the possibility of using it in the production of fine paper as a wet-end component and for the paper coating. Filler-containing handsheet production was performed with and without the presence of common additives typically used in the furnish of office papers. It was found that, under optimized conditions, BNC mechanically treated by high-pressure homogenization could improve all the evaluated paper properties (mechanical, optical and structural) without impairing the filler retention. However, paper strength was improved only to a small extent (increase in the tensile index of 8% for a filler content of ca. 27.5%). On the other hand, when used at the paper surface, remarkable improvements in the gamut area of >25% in comparison to the base paper and of >40% in comparison to only-starch coated papers were achieved for a formulation having 50% BNC and 50% of carboxymethylcellulose. Overall, the present results highlight the possibility of using BNC as a paper component, particularly when applied at the paper substrate as a coating agent aiming at improving printing quality. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-08-15 2023-08-15T00:00:00Z |
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 |
https://hdl.handle.net/1822/84252 |
url |
https://hdl.handle.net/1822/84252 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Lourenço, Ana F.; Martins, Daniela; Dourado, Fernando; Sarmento, Pedro; Ferreira, Paulo J. T.; Gamelas, José A. F., Impact of bacterial cellulose on the physical properties and printing quality of fine papers. Carbohydrate Polymers, 314(120915), 2023 0144-8617 1879-1344 10.1016/j.carbpol.2023.120915 37173044 https://www.sciencedirect.com/science/article/pii/S0144861723003806 |
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 |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
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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