| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Dourado, N.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024The influence of hydroxyapatite crystals on the viscoelastic behavior of poly(vinyl alcohol) braid systemscitations
- 2024The Influence of Hydroxyapatite Crystals on the Viscoelastic Behavior of Poly(vinyl alcohol) Braid Systemscitations
- 2022Active Neutralizing Mats for Corrosive Chemical Storage
- 2022The double cantilever beam test applied to mode I fracture characterization of polyamide 12 processed by selective laser sintering technologycitations
- 2021Thermal, mechanical and chemical analysis of poly(vinyl alcohol) multifilament and braided yarnscitations
- 2020Thermo‐mechanical behaviour of human nasal cartilagecitations
- 2020Influence of transcrystalline layer on finite element mesoscale modeling of polyamide 6 based single polymer laminate compositescitations
- 2020Influence of transcrystalline layer on finite element mesoscale modeling of polyamide 6 based single polymer laminate compositescitations
- 2020Influence of transcrystalline layer on finite element mesoscale modeling of polyamide 6 based single polymer laminate compositescitations
- 2019On the mechanical characterization of bovine bone tissue under compressive loading
- 2017Bioactive materials driven primary stability on titanium biocompositescitations
- 2010The double cantilever beam test applied to mode I fracture characterization of cortical bone tissue
- 2010The double cantilever beam test applied to mode I fracture characterization of cortical bone tissuecitations
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article
The Influence of Hydroxyapatite Crystals on the Viscoelastic Behavior of Poly(vinyl alcohol) Braid Systems
Abstract
Composites of poly(vinyl alcohol) (PVA) in the shape of braids, in combination with crystals of hydroxyapatite (HAp), were analyzed to perceive the influence of this bioceramic on both the quasi-static and viscoelastic behavior under tensile loading. Analyses involving energy-dispersive X-ray spectroscopy (EDS) and scanning electron microscopy (SEM) allowed us to conclude that the production of a homogeneous layer of HAp on the braiding surface and the calcium/phosphate atomic ratio were comparable to those of natural bone. The maximum degradation temperature established by thermogravimetric analysis (TGA) showed a modest decrease with the addition of HAp. By adding HAp to PVA braids, an increase in the glass transition temperature (Tg) is noticed, as demonstrated by dynamic mechanical analysis (DMA) and differential thermal analysis (DTA). The PVA/HAp composite braids' peaks were validated by Fourier transform infrared (FTIR) spectroscopy to be in good agreement with common PVA and HAp patterns. PVA/HAp braids, a solution often used in the textile industry, showed superior overall mechanical characteristics in monotonic tensile tests. Creep and relaxation testing showed that adding HAp to the eight and six-braided yarn architectures was beneficial. By exhibiting good mechanical performance and most likely increased biological qualities that accompany conventional care for bone applications in the fracture healing field, particularly multifragmentary ones, these arrangements can be applied as a fibrous fixation system.