Artículo

PLA-fMWCNT Bionanofilms with High Modulus and Great Properties to Apply in Packaging and Biomedicine

González Seligra, Paula FabianaIcon ; Lamanna, Melisa ElsaIcon ; Fama, Lucia MercedesIcon
Fecha de publicación: 07/2015
Editorial: Elsevier
Revista: Procedia Materials Science
ISSN: 2211-8128
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Physicochemical properties of films based on PLA and reinforced with functionalized carbon nanotubes (fMWCNT), was investigated. The filler was functionalized in order to achieve its good dispersion in the matrix. Fenton reaction was carried out and subsequently a reaction with thionyl chloride and with triethylene glycol was performed. Excellent dispersion of the filler in the PLA matrix was observed for composites with filler concentrations till 0.10 wt%. Nanocomposites showed an important increase in the Young's modulus (almost 50%) and cristallinity till 20% when carbon nanotubes were added. UV-Vis spectra indicated that all the films are transparent in the UV-visible range.
Palabras clave: Nanocomposites , Pla , Carbon Nanotubes , Mechanical Properties , Cristallinity , Uv-Visible
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Atribución-NoComercial-SinDerivadas 2.5 Argentina (CC BY-NC-ND 2.5 AR)
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URI: http://hdl.handle.net/11336/46316
DOI: http://dx.doi.org/10.1016/j.mspro.2015.04.088
URL: https://www.sciencedirect.com/science/article/pii/S2211812815000899
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Articulos(IFIBA)
Articulos de INST.DE FISICA DE BUENOS AIRES
Citación
González Seligra, Paula Fabiana; Lamanna, Melisa Elsa; Fama, Lucia Mercedes; PLA-fMWCNT Bionanofilms with High Modulus and Great Properties to Apply in Packaging and Biomedicine; Elsevier; Procedia Materials Science; 8; 7-2015; 383-390
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