D
Daisy L. Carvalho
Researcher at Federal University of Rio de Janeiro
Publications - 3
Citations - 295
Daisy L. Carvalho is an academic researcher from Federal University of Rio de Janeiro. The author has contributed to research in topics: Polypropylene & Ultimate tensile strength. The author has an hindex of 3, co-authored 3 publications receiving 289 citations.
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Polypropylene–wood fiber composites: Effect of treatment and mixing conditions on mechanical properties
TL;DR: In this paper, polypropylene/wood fiber composites were prepared at three different temperatures: 170°C, 180°C and 190°C. The fiber coating was performed by propylene polymerization in the presence of wood fibers or by immersion in an o-dichlorobenzene poly-propylene (or maleated polyprobylene) solution.
Journal ArticleDOI
Statistical experimental design and modeling of polypropylene–wood fiber composites
Thais H.S. Costa,Daisy L. Carvalho,Denise C.S Souza,Fernanda M. B. Coutinho,Fernanda M. B. Coutinho,José Carlos Pinto,Bohuslav V. Kokta +6 more
TL;DR: In this article, the influence of the amount of maleated polypropylene coating of vinyl-tris (2methoxy ethoxy) silane treated wood-fibers (2 or 10 wt), type of matrix (polypropylene or male-ated poly-propylene) and composition (10, 20 or 30 wt%) on the tensile and flexural performance of composites was studied.
Journal ArticleDOI
Thermal behaviour of modified wood fibers
Fernanda M. B. Coutinho,Thais H.S. Costa,Daisy L. Carvalho,Mariana M. Gorelova,Luiz Claudio de Santa Maria +4 more
TL;DR: In this paper, the thermal stability of wood fibers treated with γ-aminopropyl triethoxy silane and in fibers coated with polypropylene or polystyrene is discussed.