Acacia bark residues as filler in polypropylene composites
dc.contributor.author | Taflick, Ticiane | pt_BR |
dc.contributor.author | Maich, Élida Gonçalves | pt_BR |
dc.contributor.author | Ferreira, Laís Dias | pt_BR |
dc.contributor.author | Bica, Clara Ismeria Damiani | pt_BR |
dc.contributor.author | Rodrigues, Silvia Rosane Santos | pt_BR |
dc.contributor.author | Nachtigall, Sonia Marli Bohrz | pt_BR |
dc.date.accessioned | 2017-09-07T02:35:47Z | pt_BR |
dc.date.issued | 2015 | pt_BR |
dc.identifier.issn | 0104-1428 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/166194 | pt_BR |
dc.description.abstract | Large amounts of acacia bark residues are produced each day after tannin extraction with hot water, being generally burned. This by-product was chemically characterized and used as filler in polypropylene (PP) composites, considering different particle sizes and concentrations. The materials produced by melt blending had their mechanical and thermal properties evaluated. It was verified that, even containing a significant amount of extractable compounds, the acacia bark particles can produce PP composites with higher impact properties, higher crystallization temperature and higher degradation temperature in comparison to the polymer matrix. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Polímeros (São Carlos): ciência e tecnologia. Vol. 25, no. 3 (May/June 2015), p. 289-295 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Composites | en |
dc.subject | Polipropileno : Propriedades | pt_BR |
dc.subject | Fibras naturais | pt_BR |
dc.subject | Natural fibers | en |
dc.subject | Polímeros : Degradação térmica | pt_BR |
dc.subject | Impact properties | en |
dc.subject | Polimeros : Propriedades mecanicas | pt_BR |
dc.subject | Tensile properties | en |
dc.subject | Thermal degradation | en |
dc.subject | Polímeros : Propriedades térmicas | pt_BR |
dc.subject | Resíduo vegetal | pt_BR |
dc.subject | Acácia negra | pt_BR |
dc.subject | Caracterização físico-química | pt_BR |
dc.title | Acacia bark residues as filler in polypropylene composites | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001047441 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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