Nanocompósito de polpa de mamão e nanopartículas de quitosana para aplicação em embalagens
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
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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Repositório Institucional da UNESP |
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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 |
|
_version_ |
1808129296988897280 |