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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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Hussain, S.
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Topics
Publications (10/10 displayed)
- 2023Predominated capacitive behavior of Ag-doped magnesium vanadate as a novel electrode material for supercapacitorscitations
- 2022In vivo and in vitro toxicity of a stainless-steel aerosol generated during thermal spray coating.citations
- 2021Metal-organic framework derived multi-functionalized and co-doped TiO2/C nanocomposites for excellent visible-light photocatalysiscitations
- 2021Oxidant-induced epithelial alarmin pathway mediates lung inflammation and functional decline following ultrafine carbon and ozone inhalation co-exposure.citations
- 2021Oxidized carbon black nanoparticles induce endothelial damage through C-X-C chemokine receptor 3-mediated pathway.citations
- 2020Micro-alloying and surface texturing of Ti-6Al-4V alloy by embedding nanoparticles using gas tungsten arcweldingcitations
- 2017Multinuclear (Sn/Pd) complexes with disodium 2,2′-(dithiocarboxyazanediyl)diacetate hydrate; Synthesis, characterization and biological activitiescitations
- 2015Obtaining strong ferromagnetism in diluted Gd-doped ZnO thin films through controlled Gd-defect complexescitations
- 2014Surface modification of aramid fibres by graphene oxide nano-sheets for multiscale polymer compositescitations
- 2013Polymeric three dimensional crystal structure of a tributyltin(IV) derivative with acetylene dicarboxylic acidcitations
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article
Surface modification of aramid fibres by graphene oxide nano-sheets for multiscale polymer composites
Abstract
Aramid fibre-graphene oxide (GO) multiscale reinforcement fibres were prepared by a novel technique where a plasma co-polymerized functional primer coating was initially applied on fibres followed by chemically attaching GO unilamellar sheets to the functionalized surface of the fibres. The functionalized fibres were immersed in purified GO aqueous suspensions at 60. °C under two pH conditions (slightly acidic GO suspension at pH. 6 and alkaline ammonia water GO suspension at pH. 9). The multiscale hybrid fibres were characterized by XPS, FTIR, Raman spectroscopy, SEM, AFM and tensile measurements. The fibres treated in alkaline ammonia aqueous suspension showed better strength and adhesion characteristics. The mean tensile strength value for the modified fibres showed an improvement over 7.9% whereas the interfacial shear strength in modified fibre-epoxy model composites, as determined by micro-bond technique, improved by 44.68%. © 2014 Elsevier B.V.