Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/966838
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dc.contributor.authorGALDEANO, M. C.pt_BR
dc.contributor.authorWILHELM, A. E.pt_BR
dc.contributor.authorMALI, S.pt_BR
dc.contributor.authorGROSSMANN, M. V. E.pt_BR
dc.date.accessioned2013-09-23T11:11:11Zpt_BR
dc.date.available2013-09-23T11:11:11Zpt_BR
dc.date.created2013-09-23pt_BR
dc.date.issued2013pt_BR
dc.identifier.citationBrazilian Archives of Biology and Technology, Curitiba, v. 56, n. 4, p. 637-644, jul./ago. 2013.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/966838pt_BR
dc.descriptionThe aim of this study was to investigate the effect of thickness (between 80 and 120 µm) on apparent opacity, water vapor permeability and mechanical properties (tensile and puncture) of oat starch films plasticized with glycerol, sorbitol, glycerol:sorbitol mixture, urea and sucrose. Films were stored under 11, 57, 76 and 90% relative humidity (RH) to study the mechanical properties. It was observed that the higher the thickness, the higher was the opacity values. Films without the plasticizer were more opaque in comparison with the plasticized ones. Glycerol:sorbitol films presented increased elongation with increasing thickness at all RH. Puncture force showed a strong dependence on the film thickness, except for the films plasticized with sucrose. In general, thickness did not affect the water permeability.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPlastificantespt_BR
dc.subjectTraçãopt_BR
dc.subjectPunçãopt_BR
dc.subjectOpacidadept_BR
dc.subjectGlicerolpt_BR
dc.titleInfluence of thickness on properties of plasticized oat starch films.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-03-02T11:11:11Zpt_BR
dc.subject.thesagroPermeabilidadept_BR
riaa.ainfo.id966838pt_BR
riaa.ainfo.lastupdate2016-03-02pt_BR
dc.identifier.doi10.1590/S1516-89132013000400014pt_BR
dc.contributor.institutionMELICIA CINTIA GALDEANO, CTAA; ALLAN EDUARDO WILHELM, CTAA; SUZANA MALI, UEL; MARIA VICTÓRIA EIRAS GROSSMANN, UEL.pt_BR
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