Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens

Detalhes bibliográficos
Autor(a) principal: Lorevice, Marcos V.
Data de Publicação: 2014
Outros Autores: Moura, Marcia R. De [UNESP], Mattoso, Luiz H. C.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.5935/0100-4042.20140174
http://hdl.handle.net/11449/114649
Resumo: Nanocomposite materials have been incorporated into biopolymers, (e.g. hydroxypropyl methylcellulose), to improve their physical and chemical properties and enable them to be applied in food packaging, especially for their biodegradable and renewable properties. With this addition, fruit puree has been incorporated into the films to confer nutritional properties besides color and flavor. Chitosan is of interest in the packaging field since it is a biodegradable, bioabsorbable, antimicrobial agent. Furthermore, chitosan nanoparticles have been widely explored for their interesting properties and potential applications in food packaging. This work was divided into two stages: (1) chitosan nanoparticle synthesis; (2) addition of nanoparticles into HPMC and papaya puree films. Addition of chitosan nanoparticles to HPMC and papaya puree films improved film properties: mechanical, thermal and water vapor barrier. We have developed a novel nanomaterial with great potential for application in packaging to prolong the shelf life of food.
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spelling Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagensNanocomposite of papaya puree and chitosan nanoparticles for application in packagingnanoparticlesedible filmspapaya pureeNanocomposite materials have been incorporated into biopolymers, (e.g. hydroxypropyl methylcellulose), to improve their physical and chemical properties and enable them to be applied in food packaging, especially for their biodegradable and renewable properties. With this addition, fruit puree has been incorporated into the films to confer nutritional properties besides color and flavor. Chitosan is of interest in the packaging field since it is a biodegradable, bioabsorbable, antimicrobial agent. Furthermore, chitosan nanoparticles have been widely explored for their interesting properties and potential applications in food packaging. This work was divided into two stages: (1) chitosan nanoparticle synthesis; (2) addition of nanoparticles into HPMC and papaya puree films. Addition of chitosan nanoparticles to HPMC and papaya puree films improved film properties: mechanical, thermal and water vapor barrier. We have developed a novel nanomaterial with great potential for application in packaging to prolong the shelf life of food.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Federal de São Carlos Departamento de QuímicaEMBRAPA-CNPDIA Laboratório Nacional de Nanotecnologia aplicada ao AgronegócioUniversidade Estadual Paulista Faculdade de Engenharia de Ilha Solteira Departamento de Física e QuímicaUniversidade Estadual Paulista Faculdade de Engenharia de Ilha Solteira Departamento de Física e QuímicaSociedade Brasileira de QuímicaUniversidade Federal de São Carlos (UFSCar)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Estadual Paulista (Unesp)Lorevice, Marcos V.Moura, Marcia R. De [UNESP]Mattoso, Luiz H. C.2015-02-02T12:39:44Z2015-02-02T12:39:44Z2014-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article931-936application/pdfhttp://dx.doi.org/10.5935/0100-4042.20140174Química Nova. Sociedade Brasileira de Química, v. 37, n. 6, p. 931-936, 2014.0100-4042http://hdl.handle.net/11449/11464910.5935/0100-4042.20140174S0100-40422014000600002S0100-40422014000600002.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporQuímica Nova0.6460,255info:eu-repo/semantics/openAccess2024-07-10T14:07:58Zoai:repositorio.unesp.br:11449/114649Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:11:49.110404Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
Nanocomposite of papaya puree and chitosan nanoparticles for application in packaging
title Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
spellingShingle Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
Lorevice, Marcos V.
nanoparticles
edible films
papaya puree
title_short Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
title_full Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
title_fullStr Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
title_full_unstemmed Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
title_sort Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
author Lorevice, Marcos V.
author_facet Lorevice, Marcos V.
Moura, Marcia R. De [UNESP]
Mattoso, Luiz H. C.
author_role author
author2 Moura, Marcia R. De [UNESP]
Mattoso, Luiz H. C.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Federal de São Carlos (UFSCar)
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Lorevice, Marcos V.
Moura, Marcia R. De [UNESP]
Mattoso, Luiz H. C.
dc.subject.por.fl_str_mv nanoparticles
edible films
papaya puree
topic nanoparticles
edible films
papaya puree
description Nanocomposite materials have been incorporated into biopolymers, (e.g. hydroxypropyl methylcellulose), to improve their physical and chemical properties and enable them to be applied in food packaging, especially for their biodegradable and renewable properties. With this addition, fruit puree has been incorporated into the films to confer nutritional properties besides color and flavor. Chitosan is of interest in the packaging field since it is a biodegradable, bioabsorbable, antimicrobial agent. Furthermore, chitosan nanoparticles have been widely explored for their interesting properties and potential applications in food packaging. This work was divided into two stages: (1) chitosan nanoparticle synthesis; (2) addition of nanoparticles into HPMC and papaya puree films. Addition of chitosan nanoparticles to HPMC and papaya puree films improved film properties: mechanical, thermal and water vapor barrier. We have developed a novel nanomaterial with great potential for application in packaging to prolong the shelf life of food.
publishDate 2014
dc.date.none.fl_str_mv 2014-07-01
2015-02-02T12:39:44Z
2015-02-02T12:39:44Z
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://dx.doi.org/10.5935/0100-4042.20140174
Química Nova. Sociedade Brasileira de Química, v. 37, n. 6, p. 931-936, 2014.
0100-4042
http://hdl.handle.net/11449/114649
10.5935/0100-4042.20140174
S0100-40422014000600002
S0100-40422014000600002.pdf
url http://dx.doi.org/10.5935/0100-4042.20140174
http://hdl.handle.net/11449/114649
identifier_str_mv Química Nova. Sociedade Brasileira de Química, v. 37, n. 6, p. 931-936, 2014.
0100-4042
10.5935/0100-4042.20140174
S0100-40422014000600002
S0100-40422014000600002.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Química Nova
0.646
0,255
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 931-936
application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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