Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil

Detalhes bibliográficos
Autor(a) principal: Souza, Victor Gomes Lauriano
Data de Publicação: 2019
Outros Autores: Pires, João Ricardo Afonso, Rodrigues, Carolina, Rodrigues, Patricia Freitas, Lopes, Andréia, Silva, Rui Jorge, Caldeira, Jorge, Duarte, Maria Paula, Fernandes, Francisco Braz, Coelhoso, Isabel Maria, Fernando, Ana Luisa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/146964
Resumo: This work was supported by CNPq - Brazil (grant number 200790/2014-5) and the MEtRICs unit which is financed by national funds from FCT/MCTES (UID/EMS/04077/2019). This work was also supported by the Associate Laboratory for Green Chemistry-LAQV which is financed by national funds from FCT/MCTES (UID/QUI/50006/2019) and UCIBIO, which is funded by national funds from FCT/MCTES (UID/Multi/04378/2019). It is also acknowledged the funding of CENIMAT by FEDER through the program COMPETE 2020 and National Funds through FCT-Portuguese Foundation for Science and Technology, under the project UID/CTM/50025/2019.
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spelling Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oilBiobased polymersChitosanNanotechnologySurfaces and InterfacesSurfaces, Coatings and FilmsMaterials ChemistryThis work was supported by CNPq - Brazil (grant number 200790/2014-5) and the MEtRICs unit which is financed by national funds from FCT/MCTES (UID/EMS/04077/2019). This work was also supported by the Associate Laboratory for Green Chemistry-LAQV which is financed by national funds from FCT/MCTES (UID/QUI/50006/2019) and UCIBIO, which is funded by national funds from FCT/MCTES (UID/Multi/04378/2019). It is also acknowledged the funding of CENIMAT by FEDER through the program COMPETE 2020 and National Funds through FCT-Portuguese Foundation for Science and Technology, under the project UID/CTM/50025/2019.Novel bionanocomposite films of chitosan/montmorillonite (CS/MMT) activated with ginger essential oil (GEO) were produced and characterized in terms of their physical and morphological properties. The homogenization process led to a good interaction between the chitosan and the nanoparticles, however the exfoliation was diminished when GEO was incorporated. Film glass transition temperature did not statistically change with the incorporation of either MMT or GEO, however the value was slightly reduced, representing a relaxation in the polymer chain which corroborated with the mechanical and barrier properties results. Pristine chitosan films showed excellent barrier properties to oxygen with a permeability of 0.184 × 10-16 mol/m·s·Pa being reduced to half (0.098 × 10-16 mol/m·s·Pa) when MMT was incorporated. Although the incorporation of GEO increased the permeability values to 0.325 × 10-16 mol/m·s·Pa when 2% of GEO was integrated, this increment was smaller with both MMT and GEO (0.285 × 10-16 mol/m·s·Pa). Bionanocomposites also increased the UV light barrier. Thus, the produced bioplastics demonstrated their ability to retard oxidative processes due to their good barrier properties, corroborating previous results that have shown their potential in the preservation of foods with high unsaturated fat content.MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de RecursosDCTB - Departamento de Ciências e Tecnologia da Biomassa (ex-GDEH)CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)DCM - Departamento de Ciência dos MateriaisDQ - Departamento de QuímicaLAQV@REQUIMTEUCIBIO - Applied Molecular Biosciences UnitRUNSouza, Victor Gomes LaurianoPires, João Ricardo AfonsoRodrigues, CarolinaRodrigues, Patricia FreitasLopes, AndréiaSilva, Rui JorgeCaldeira, JorgeDuarte, Maria PaulaFernandes, Francisco BrazCoelhoso, Isabel MariaFernando, Ana Luisa2023-01-04T22:14:25Z2019-112019-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/146964eng2079-6412PURE: 17706230https://doi.org/10.3390/coatings9110700info: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:RCAAP2024-05-22T18:07:41Zoai:run.unl.pt:10362/146964Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-22T18:07:41Repositório 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 Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
title Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
spellingShingle Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
Souza, Victor Gomes Lauriano
Biobased polymers
Chitosan
Nanotechnology
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry
title_short Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
title_full Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
title_fullStr Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
title_full_unstemmed Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
title_sort Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
author Souza, Victor Gomes Lauriano
author_facet Souza, Victor Gomes Lauriano
Pires, João Ricardo Afonso
Rodrigues, Carolina
Rodrigues, Patricia Freitas
Lopes, Andréia
Silva, Rui Jorge
Caldeira, Jorge
Duarte, Maria Paula
Fernandes, Francisco Braz
Coelhoso, Isabel Maria
Fernando, Ana Luisa
author_role author
author2 Pires, João Ricardo Afonso
Rodrigues, Carolina
Rodrigues, Patricia Freitas
Lopes, Andréia
Silva, Rui Jorge
Caldeira, Jorge
Duarte, Maria Paula
Fernandes, Francisco Braz
Coelhoso, Isabel Maria
Fernando, Ana Luisa
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de Recursos
DCTB - Departamento de Ciências e Tecnologia da Biomassa (ex-GDEH)
CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
DCM - Departamento de Ciência dos Materiais
DQ - Departamento de Química
LAQV@REQUIMTE
UCIBIO - Applied Molecular Biosciences Unit
RUN
dc.contributor.author.fl_str_mv Souza, Victor Gomes Lauriano
Pires, João Ricardo Afonso
Rodrigues, Carolina
Rodrigues, Patricia Freitas
Lopes, Andréia
Silva, Rui Jorge
Caldeira, Jorge
Duarte, Maria Paula
Fernandes, Francisco Braz
Coelhoso, Isabel Maria
Fernando, Ana Luisa
dc.subject.por.fl_str_mv Biobased polymers
Chitosan
Nanotechnology
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry
topic Biobased polymers
Chitosan
Nanotechnology
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry
description This work was supported by CNPq - Brazil (grant number 200790/2014-5) and the MEtRICs unit which is financed by national funds from FCT/MCTES (UID/EMS/04077/2019). This work was also supported by the Associate Laboratory for Green Chemistry-LAQV which is financed by national funds from FCT/MCTES (UID/QUI/50006/2019) and UCIBIO, which is funded by national funds from FCT/MCTES (UID/Multi/04378/2019). It is also acknowledged the funding of CENIMAT by FEDER through the program COMPETE 2020 and National Funds through FCT-Portuguese Foundation for Science and Technology, under the project UID/CTM/50025/2019.
publishDate 2019
dc.date.none.fl_str_mv 2019-11
2019-11-01T00:00:00Z
2023-01-04T22:14:25Z
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/10362/146964
url http://hdl.handle.net/10362/146964
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2079-6412
PURE: 17706230
https://doi.org/10.3390/coatings9110700
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.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
repository.mail.fl_str_mv mluisa.alvim@gmail.com
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