Results 91 to 100 of about 1,221 (197)

AVALIAÇÃO ECONÔMICO-FINANCEIRA DA CULTURA DE CURAUÁ (Ananas comosus var. erectifolius (L. B. Smith) Coppus & Leal: UM ESTUDO DE CASO NO MUNICÍPIO DE SANTO ANTÔNIO DO TAUÁ, ESTADO DO PARÁ. [PDF]

open access: yes
O objetivo do trabalho foi analisar a viabilidade econômico-financeira da produção de curauá, a partir de informações provenientes de áreas de produção localizadas no município de Santo Antônio do Tauá, no Estado do Pará.
Cordeiro, Iracema Castro   +1 more
core   +1 more source

Effect of pine fiber on concrete compressive and flexural strength [PDF]

open access: yes, 2013
There are having been many efforts made to increase the capacity and strength in concrete technology. The use of natural fibers in concrete technology is one of the techniques used to achieve these objectives.
Muhammad Syafiq , Mansoruddin
core  

On the use of varied natural fibers as sustainable sources to tailor highly efficient geopolymer composite materials [PDF]

open access: yes, 2023
Please click Additional Files below to see the full ...
Kriven, Prof. Waltraud M.   +5 more
core   +1 more source

Bio-Polyethylene Composites Based on Sugar Cane and Curauá Fiber: An Experimental Study. [PDF]

open access: yesPolymers (Basel), 2023
Barbalho GHA   +8 more
europepmc   +1 more source

Hemicellulose Removal in Curaua (Ananas erectifolius) Fibers for Polyester Composites

open access: yesNova Scientia, 2018
Introduction: Alkaline treatments extract hemicellulose from the fibers, which can be reused in the manufacture of other materials, and the cellulosic portion can be applied as reinforcement in a composite.
Beatriz S. Rodrígues   +4 more
doaj  

Mechanical properties, morphology and thermal degradation of a biocomposite of polypropylene and curaua fibers: coupling agent effect

open access: yesPolímeros, 2013
Biocomposites of polymers with vegetal fibers have a broad spectrum of applications due to their high specific properties in comparison to their counterparts made with fiberglass.
Barbara Mano   +4 more
doaj  

Evaluation of the genotoxicity of cellulose nanofibers

open access: yesInternational Journal of Nanomedicine, 2012
Renata de Lima,1 Leandro Oliveira Feitosa,1 Cintia Rodrigues Maruyama,1 Mariana Abreu Barga,1 Patrícia Cristina Yamawaki,1 Isolda Jesus Vieira,1 Eliangela M Teixeira,2 Ana Carolina Corrêa,2 Luiz Henrique Caparelli Mattoso,2 Leonardo ...
de Lima R   +9 more
doaj  

Curaua-Aramid Hybrid Laminated Composites for Impact Applications: Flexural, Charpy Impact and Elastic Properties. [PDF]

open access: yesPolymers (Basel), 2022
Meliande NM   +6 more
europepmc   +1 more source

Biocompósitos de acetato de celulose e fibras curtas de Curauá tratadas com CO2 supercrítico Biocomposites based on cellulose acetate and short Curaua fibers treated with supercritical CO2

open access: yesPolímeros, 2012
Neste trabalho foram desenvolvidos biocompósitos baseados em acetato de celulose e fibras curtas de Curauá tratadas com dióxido de carbono supercrítico.
Miguel C. Gutiérrez   +3 more
doaj  

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