Evaluation of the Poly (Lactic Acid) and calcium carbonate effects on the mechanical and morphological properties in PBAT blends and composites

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dc.contributor.authorNUNES, EDILENE de C.D.
dc.contributor.authorSOUZA, ALANA G. de
dc.contributor.authorCOIADO, RENATA D.S.
dc.contributor.authorMOURA, ESPERIDIANA A.B.
dc.contributor.authorROSA, DERVAL dos S.
dc.coverageInternacionalpt_BR
dc.date.accessioned2017-07-13T13:32:13Z
dc.date.available2017-07-13T13:32:13Z
dc.date.issued2017pt_BR
dc.description.abstractIn this study, the effect of the organic (poly(lactic acid)) and the inorganic (calcium carbonate (CaCOR3R)) fillers were evaluated in mechanical, thermal, morphological and surface properties of the poly(butylene adipate-co-terephthalate) (PBAT) matrix. Mechanical results showed that the fillers has an influence on the PBAT matrix. The use of CaCOR3R showed higher elongation at break than PLA. However, the blends showed higher elastic modulus, resulting in greater stiffness to the PBAT matrix. Both fillers thermally destabilized the matrix. The morphological properties showed a uniform dispersion of the fillers in the composites and blends, however it is weaker with PLA. Because the PBAT matrix surface is, intrinsically, hydrophobic, the composites presented a smaller degree of hydrophobicity, while the PLA makes the blends hydrophilic.pt_BR
dc.format.extent313-318pt_BR
dc.identifier.citationNUNES, EDILENE de C.D.; SOUZA, ALANA G. de; COIADO, RENATA D.S.; MOURA, ESPERIDIANA A.B.; ROSA, DERVAL dos S. Evaluation of the Poly (Lactic Acid) and calcium carbonate effects on the mechanical and morphological properties in PBAT blends and composites. <b>International Journal of Innovative Science, Engineering & Technology</b>, v. 4, n. 6, p. 313-318, 2017. Disponível em: http://repositorio.ipen.br/handle/123456789/27693.
dc.identifier.fasciculo6pt_BR
dc.identifier.issn2348-7968pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-3546-1643
dc.identifier.percentilfiSem Percentilen
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/27693
dc.identifier.vol4pt_BR
dc.relation.ispartofInternational Journal of Innovative Science, Engineering & Technologypt_BR
dc.rightsopenAccesspt_BR
dc.subjectcalcium carbonates
dc.subjectbutenes
dc.subjectlactic acid
dc.subjectcomposite materials
dc.subjectorganic polymers
dc.titleEvaluation of the Poly (Lactic Acid) and calcium carbonate effects on the mechanical and morphological properties in PBAT blends and compositespt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorESPERIDIANA AUGUSTA BARRETOS DE MOURA
ipen.autorRENATA DOREA DA SILVA COIADO
ipen.codigoautor1045
ipen.codigoautor14402
ipen.contributor.ipenauthorESPERIDIANA AUGUSTA BARRETOS DE MOURA
ipen.contributor.ipenauthorRENATA DOREA DA SILVA COIADO
ipen.date.recebimento17-07pt_BR
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.ipendoc23926pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication6bf804a8-aeed-4e9c-bad7-fdec1b1e9a47
relation.isAuthorOfPublication3ba42c34-6c75-494e-b29b-56ae3f2d51b0
relation.isAuthorOfPublication.latestForDiscovery3ba42c34-6c75-494e-b29b-56ae3f2d51b0
sigepi.autor.atividadeCOIADO, RENATA D.S.:14402:-1:Npt_BR
sigepi.autor.atividadeMOURA, ESPERIDIANA A.B.:1045:740:Npt_BR
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