| 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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Sixta, Herbert
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2023Polymer-Based n-Type Yarn for Organic Thermoelectric Textilescitations
- 2023Development of cellulose films by means of the Ioncell® technology, as an alternative to commercial filmscitations
- 2021Exploring digital image correlation technique for the analysis of the tensile properties of all-cellulose compositescitations
- 2021Effect of single-fiber properties and fiber volume fraction on the mechanical properties of Ioncell fiber compositescitations
- 2021Fast and quantitative compositional analysis of hybrid cellulose-based regenerated fibers using thermogravimetric analysis and chemometricscitations
- 2021Process-dependent nanostructures of regenerated cellulose fibres revealed by small angle neutron scatteringcitations
- 2021The fiber-matrix interface in Ioncell cellulose fiber composites and its implications for the mechanical performancecitations
- 2020Close Packing of Cellulose and Chitosan in Regenerated Cellulose Fibers Improves Carbon Yield and Structural Properties of Respective Carbon Fiberscitations
- 2019Water-induced crystallization and nano-scale spinodal decomposition of cellulose in NMMO and ionic liquid dopecitations
- 2018Adhesion properties of regenerated lignocellulosic fibres towards poly(lactic acid) microspheres assessed by colloidal probe techniquecitations
- 2018Adhesion properties of regenerated lignocellulosic fibres towards poly (lactic acid) microspheres assessed by colloidal probe techniquecitations
- 2016Deformation mechanisms in ionic liquid spun cellulose fiberscitations
- 2016Ionic Liquids for the Production of Man-Made Cellulosic Fiberscitations
- 2016Wood biorefinery based on γ-valerolactone/water fractionationcitations
- 2016Wood biorefinery based on γ-valerolactone/water fractionationcitations
- 2015Ioncell-Fcitations
- 2015Ioncell-F:A High-strength regenerated cellulose fibre
- 2015Purification and characterization of kraft lignincitations
- 2015Ionic liquids for the production of man-made cellulosic fibers:Opportunities and challengescitations
- 2015High-Strength Composite Fibers from Cellulose-Lignin Blends Regenerated from Ionic Liquid Solutioncitations
- 2014Switchable Ionic Liquids as Delignification Solvents for Lignocellulosic Materialscitations
- 2010Evaluation of experimental parameters in the microbond test with regard to lyocell fiberscitations
Places of action
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article
High-Strength Composite Fibers from Cellulose-Lignin Blends Regenerated from Ionic Liquid Solution
Abstract
<p>Composite fibres that contain cellulose and lignin were produced from ionic liquid solutions by dry-jet wet spinning. Eucalyptus dissolving pulp and organosolv/kraft lignin blends in different ratios were dissolved in the ionic liquid 1,5-diazabicyclo[4.3.0]non-5-enium acetate to prepare a spinning dope from which composite fibres were spun successfully. The composite fibres had a high strength with slightly decreasing values for fibres with an increasing share of lignin, which is because of the reduction in crystallinity. The total orientation of composite fibres and SEM images show morphological changes caused by the presence of lignin. The hydrophobic contribution of lignin reduced the vapour adsorption in the fibre. Thermogravimetric analysis curves of the composite fibres reveal the positive effect of the lignin on the carbonisation yield. Finally, the composite fibre was found to be a potential raw material for textile manufacturing and as a precursor for carbon fibre production.</p>