Evidence map›Paper›PMID 36080724›Full record

ArticlePolymers2022

Water Immersion Aging of Epoxy Resin and Fique Fabric Composites: Dynamic-Mechanical and Morphological Analysis.

Michelle Souza Oliveira, Fernanda Santos da Luz, Artur Camposo Pereira, Ulisses Oliveira Costa, Wendell Bruno Almeida Bezerra, Juliana Dos Santos Carneiro da Cunha, Henry Alonso Colorado Lopera, Sergio Neves Monteiro

Abstract read
In one paragraph

Article in Polymers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Michelle Souza OliveiraDepartment of Materials Science, Military Institute of Engineering-IME, Praça General Tibúrcio 80, Urca, Rio de Janeiro 222290-270, Brazil.ORCID 0000-0002-3459-4535
Fernanda Santos da LuzDepartment of Materials Science, Military Institute of Engineering-IME, Praça General Tibúrcio 80, Urca, Rio de Janeiro 222290-270, Brazil.ORCID 0000-0003-0190-1073
Artur Camposo PereiraDepartment of Materials Science, Military Institute of Engineering-IME, Praça General Tibúrcio 80, Urca, Rio de Janeiro 222290-270, Brazil.ORCID 0000-0002-5882-9781
Ulisses Oliveira CostaDepartment of Materials Science, Military Institute of Engineering-IME, Praça General Tibúrcio 80, Urca, Rio de Janeiro 222290-270, Brazil.
Wendell Bruno Almeida BezerraDepartment of Materials Science, Military Institute of Engineering-IME, Praça General Tibúrcio 80, Urca, Rio de Janeiro 222290-270, Brazil.
Juliana Dos Santos Carneiro da CunhaDepartment of Materials Science, Military Institute of Engineering-IME, Praça General Tibúrcio 80, Urca, Rio de Janeiro 222290-270, Brazil.ORCID 0000-0003-1798-5419
Henry Alonso Colorado LoperaCCComposites Laboratory, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellin 050010, Colombia.ORCID 0000-0003-4948-0482
Sergio Neves MonteiroDepartment of Materials Science, Military Institute of Engineering-IME, Praça General Tibúrcio 80, Urca, Rio de Janeiro 222290-270, Brazil.ORCID 0000-0003-1208-1234

Funding

Coordenação de Aperfeicoamento de Pessoal de Nível Superior Brazil-Finance code 001Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro processes E-26/202.286/2018 and 380 E-26/202.045/2020
6 · The paper itself

Abstract

Fiber-reinforced composites are among the most investigated and industrially applied materials. Many studies on these composites using fibers, especially with natural fibers, were made in response to an urgent action for ambient preservation. A particularly relevant situation exists nowadays in the area of materials durability. In this respect, no studies on water-immersion-accelerated aging in fique fiber-epoxy composites are reported. This work aimed to fill this gap by investigating the epoxy matrix composites reinforced with 40 vol% fique fabric. The epoxy matrix and the composite, both unaged and aged, were characterized by weight variation, water absorption, morphology, colorimetry (CIELAB method), Fourier transform infrared spectroscopy (FTIR) and dynamic-mechanical analysis (DMA). The main results were that degradation by water presents appearance of complex microfibril structures, plasticization of epoxy resin, and debonding of the fique fiber/epoxy matrix. The most intense color change was obtained for the water-immersion-aged epoxy by 1440 h. Cole-Cole diagrams revealed the heterogeneity of the materials studied.

Indexed as

agingcompositedynamic–mechanical analysisepoxy resinfique fabricnatural fiberwater immersion

Identifiers

PMID36080724
PMCPMC9459994

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.