Você está no menu de acessibilidade

Utilize este identificador para citar ou criar um link para este item: http://acervodigital.unesp.br/handle/11449/39812
Título: 
Development of Novel Guava Puree Films Containing Chitosan Nanoparticles
Autor(es): 
Instituição: 
  • Universidade de São Paulo (USP)
  • Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
  • Universidade Estadual Paulista (UNESP)
ISSN: 
1533-4880
Resumo: 
One of the overall goals of industries is to use packages that do not cause environmental problems at disposal time, but that have the same properties as the conventional ones. The goal of this study is to synthesize edible films based on hydroxypropyl methylcellulose (HPMC) with guava puree and chitosan (CS) nanoparticles. This was divided into two stages, the first is the synthesis of chitosan nanoparticles and the second is the production of the films. For the nanoparticles, average size and zeta potential measurements were performed. The characterizations of mechanical and thermal properties, solubility and water vapor permeability tests were conducted in the films. It was observed that when the nanoparticles were added to HPMC and guava puree films, they improved their mechanical and thermal properties, as well as decreased the films solubility and permeability. The potential application of the films prepared would be in edible films with flavor and odor to extend the shelf life of products.
Data de publicação: 
1-Mar-2012
Citação: 
Journal of Nanoscience and Nanotechnology. Valencia: Amer Scientific Publishers, v. 12, n. 3, p. 2711-2717, 2012.
Duração: 
2711-2717
Publicador: 
Amer Scientific Publishers
Palavras-chaves: 
  • Edible Films
  • Hydroxypropyl Methylcellulose
  • Guava Puree
  • Chitosan Nanoparticles
Fonte: 
http://dx.doi.org/10.1166/jnn.2012.5716
Endereço permanente: 
Direitos de acesso: 
Acesso restrito
Tipo: 
outro
Fonte completa:
http://repositorio.unesp.br/handle/11449/39812
Aparece nas coleções:Artigos, TCCs, Teses e Dissertações da Unesp

Não há nenhum arquivo associado com este item.
 

Itens do Acervo digital da UNESP são protegidos por direitos autorais reservados a menos que seja expresso o contrário.