| 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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Søgaard, Erik Gydesen
Aalborg University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2021A Geothermal Plant from a Time-Scale Perspectivecitations
- 2018Towards understanding the breakdown and mechanisms of glass fiber reinforced polyester composites in sub-critical water using some of the most employed and efficient additives from literaturecitations
- 2017Optimized process for recovery of glass- and carbon fibers with retained mechanical properties by means of near- and supercritical fluidscitations
- 2017Investigation of degradation products produced by recycling the solvent during chemical degradation of fiber-reinforced compositescitations
- 2017Investigation of degradation products produced by recycling the solvent during chemical degradation of fiber-reinforced compositescitations
- 2015MICROWAVE INDUCED DEGRADATION OF GLASS FIBER REINFORCED POLYESTER FOR FIBER AND RESIN RECOVERY
- 2015MICROWAVE INDUCED DEGRADATION OF GLASS FIBER REINFORCED POLYESTER FOR FIBER AND RESIN RECOVERY
- 2015Identification of TiO2 clusters present during synthesis of sol-gel derived TiO2 nano-particles
- 2014Precipitation of halite from supersaline brine from Tønder formation
- 2011Fluoropolymer - TiO2 coatings and their superhydrophilicity
- 2010Electrochemical Oxidation of PAHs in Water from Harbor Sediment Purification
- 2002Kemisk/biologisk filter til rensning af vand, forurenet med klorerede opløsningsmidler
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article
Optimized process for recovery of glass- and carbon fibers with retained mechanical properties by means of near- and supercritical fluids
Abstract
<p>Degradation of hybrid fiber composites using near-critical water or supercritical acetone has been investigated in this study. Process parameters such as temperature (T = 260–300 °C), pressure (p = 60–300 bar) and composite/solvent (c/s = 0.29–2.1 g/mL) ratio were varied to determine the effect on the resin degradation efficiency and the quality of the recovered glass and carbon fibers. Supercritical acetone at 260 °C, 60 bar and a c/s ratio up to 2.1 g/mL could achieve nearly complete degradation of the resin. The glass fibers were recovered with up to 89% retained tensile strength compared to the virgin glass fibers. The use of near-critical water reduced the tensile strength of the glass fibers by up to 65%, whereas the carbon fibers were recovered with retained tensile strength compared to the virgin carbon fibers using water or acetone.</p>