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dc.contributor.authorSilva, Lucas Rafael Carneiro dapt_BR
dc.contributor.authorFrança, Railha Antunes dept_BR
dc.contributor.authorSilva, Raquel do Nascimentopt_BR
dc.contributor.authorAlves, Tatianny Soarespt_BR
dc.contributor.authorBarbosa, Renatapt_BR
dc.contributor.authorRios, Alessandro de Oliveirapt_BR
dc.contributor.authorSantana, Ruth Marlene Campomanespt_BR
dc.date.accessioned2024-03-19T05:02:47Zpt_BR
dc.date.issued2024pt_BR
dc.identifier.issn0104-1428pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/273728pt_BR
dc.description.abstractThe objective of this manuscript was to investigate the influence of different Babassu Mesocarp Flour (BMF) contents (3, 5, 8, and 10% by weight) on the physical and surface properties of the Poly(Lactic Acid) (PLA) matrix. For this purpose, composite films were produced through flat-die extrusion processing. Visual analysis showed that the films were successfully produced by this processing method and exhibited good handling. The physical properties of the films varied as follows: width (16.41‒20.38 cm), thickness (0.14‒0.24 mm), apparent density (0.78‒1.07 g/cm3), and grammage (168.34‒255.31 g/m2). Through optical microscopy, good distribution and dispersion of the particles were observed despite the presence of some agglomerates. The film surface became rough due to the incorporated flour content, which influenced the contact angle result. The combination of PLA/BMF for producing composite films has technological potential, enabling the valorization of an industrial by-product and preserving the environment.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofPolímeros (São Carlos): ciência e tecnologia. Vol. 34, n.1 (2024), art. e20240009, p. 1-10pt_BR
dc.rightsOpen Accessen
dc.subjectBabassu Mesocarp Flouren
dc.subjectPolímerospt_BR
dc.subjectComposite filmsen
dc.subjectÁcido lácticopt_BR
dc.subjectFlat-die extrusionen
dc.subjectBabaçupt_BR
dc.subjectEmbalagem alimentíciapt_BR
dc.subjectPoly(Lactic Acid)en
dc.subjectPoli(ácido lático)pt_BR
dc.titleDevelopment by extrusion of composite films based on Poly(Lactic Acid)/Babassu Mesocarp Flourpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001199002pt_BR
dc.type.originNacionalpt_BR


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