| 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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Müller, Michael Thomas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2023Additive Free Crosslinking of Poly-3-hydroxybutyrate via Electron Beam Irradiation at Elevated Temperaturescitations
- 2023Effect of electron beam irradiation on thermal stability and crystallization behavior of flexible copolyester/multiwalled carbon nanotubes nanocompositescitations
- 2023Influence of temperature and dose rate of e‐beam modification on electron‐induced changes in polyacrylonitrile fiberscitations
- 2022Thermoelectric Performance of Polypropylene/Carbon Nanotube/Ionic Liquid Composites and Its Dependence on Electron Beam Irradiationcitations
- 2021A new strategy to improve viscoelasticity, crystallization and mechanical properties of polylactidecitations
- 2020Laccase-Enzyme Treated Flax Fibre for Use in Natural Fibre Epoxy Compositescitations
- 2019Influence of a supplemental filler in twin-screw extruded PP/CNT composites using masterbatch dilutioncitations
- 2019In-Line Nanostructuring of Glass Fibres Using Different Carbon Allotropes for Structural Health Monitoring Applicationcitations
- 2018Online Structural-Health Monitoring of Glass Fiber-Reinforced Thermoplastics Using Different Carbon Allotropes in the Interphase
- 2018Enhanced Interfacial Shear Strength and Critical Energy Release Rate in Single Glass Fiber-Crosslinked Polypropylene Model Microcompositescitations
- 2017Effect of Graphite Nanoplate Morphology on the Dispersion and Physical Properties of Polycarbonate Based Compositescitations
- 2016Electrical Conductive Surface Functionalization of Polycarbonate Parts with CNT Composite Films during Injection Moldingcitations
- 2013Influence of talc with different particle sizes in melt-mixed LLDPE/MWCNT compositescitations
- 2012A successful approach to disperse MWCNTs in polyethylene by melt mixing using polyethylene glycol as additivecitations
- 2011Influence of feeding conditions in twin-screw extrusion of PP/MWCNT composites on electrical and mechanical propertiescitations
Places of action
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article
Influence of temperature and dose rate of e‐beam modification on electron‐induced changes in polyacrylonitrile fibers
Abstract
The present study investigates the influence of modification temperature and the dose rate of electron modification on the progress of these and the three important thermal induced reactions namely: cyclization, dehydrogenation and oxidation. Since electron induced chemical reactions strongly depend on the polymer chain segment mobility, temperatures below the glass transition temperature (Tg) and above Tg were tested. Electron Paramagnetic Resonance Spectroscopy (EPR) measurements showed the presence of alkyl-, peroxy- and polyimineradicals alongside each other. Gel measurements identified a temperature dependent crosslinking behavior at doses ≤ 150 kGy, but no dose rate depending on crosslinking. Changes in chemical structure were investigated using FT-IR, showing a dependency of stabilization behavior depending on dose and temperate more than on dose rate. TGA and DSC measurements complete the analyses by describing the behavior during further thermal treatments and measuring the residual mass at 800 ° C