Results 41 to 50 of about 138 (112)

Curaua leaf fiber (Ananas comosus var. erectifolius) reinforcing poly(lactic acid) biocomposites: Formulation and performance [PDF]

open access: yesPolymer Composites, 2014
Formulations of poly(lactic acid) (PLA) reinforced by curaua leaf fibers were prepared and characterized. This biocomposite has material characteristics such as biodegradability and renewability. This work aimed to develop a PLA/curaua leaf fiber composite as a sustainable biodegradable polymer composite.
Marco Antonio Moreira de Araujo   +4 more
openaire   +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  

Número de explantes, meio de cultura e fotoperíodo na micropropagação de abacaxizeiro ornamental

open access: yesRevista Ciência Agronômica
RESUMOUm dos fatores limitantes da expansão do cultivo comercial do abacaxizeiro ornamental, Ananas comosus var. erectifolius (L.B. Smith) Coppens & Leal, é a disponibilidade de mudas, em quantidade e qualidade.
Priscila Bezerra dos Santos   +3 more
doaj   +1 more source

Aspectos da germinação in vitro de Ananas comosus erectifolius e Ananas comosus bracteatus sob temperatura e espectros de luz

open access: yesCONTRIBUCIONES A LAS CIENCIAS SOCIALES
O Ananas comosus erectifolius e Ananas comosus bracteatus são variedades de bromélia com grande potencial econômico e ecológico, mas sua propagação natural está ameaçada por atividades predatórias e desmatamento. A germinação eficiente das sementes é crucial para a O estudo investigou o efeito da temperatura e do espectro de luz na germinação in vitro ...
Antonia Neidilê Ribeiro Munhoz   +4 more
openaire   +1 more source

INFLUENCE OF THE CHEMICAL TREATMENT OF CURAUÁ (ANANAS ERECTIFOLIUS) VEGETAL FIBERS ON THE MECHANICAL RESISTANCE OF COMPOSITES IN EPOXY RESIN MATRIX

open access: yes, 2017
The use of vegetable fibers as reinforcing agents in polymer composites is being increased in substitution of synthetic fibers such as glass fibers or carbon fibers because of good mechanical properties and low density among other properties. In this work an evaluation of epoxy resin composites and curauá fibers is carried out, whose fiber is extracted
GG Pino   +9 more
openaire   +2 more sources

ASSEPSIA E ESTABELECIMENTO IN VITRO DE GEMAS AXILARES DE CURAUÁ (Ananas erectifolius L.B. Smith) — Bromeliaceae

open access: yes, 2016
Ananas erectifolius L.B. Smith, popularmente conhecida como curauá, é uma Bromeliaceae de alto interesse econômico, especialmente para a indústria automobilística, pois produz uma fibra com resistência semelhante ao vidro. O objetivo deste trabalho foi desenvolver metodologias eficientes para assepsia e estabelecimento in vitro de gemas axilares desta ...
Albim, Elvilene de Melo e Silva   +3 more
openaire   +2 more sources

Dynamic Mechanical Behavior of Graphene Oxide Functionalized Curaua Fiber-Reinforced Epoxy Composites: A Brief Report. [PDF]

open access: yesPolymers (Basel), 2021
Costa UO   +6 more
europepmc   +1 more source

Genetic Diversity of Viral Populations Associated with Ananas Germplasm and Improvement of Virus Diagnostic Protocols. [PDF]

open access: yesPathogens, 2022
Larrea-Sarmiento AE   +9 more
europepmc   +1 more source

Thermal Behavior of Curaua-Aramid Hybrid Laminated Composites for Ballistic Helmet. [PDF]

open access: yesPolymers (Basel), 2023
Meliande NM   +6 more
europepmc   +1 more source

Dynamic and Ballistic Performance of Graphene Oxide Functionalized Curaua Fiber-Reinforced Epoxy Nanocomposites. [PDF]

open access: yesPolymers (Basel), 2022
Costa UO   +6 more
europepmc   +1 more source

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