| 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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Tishkova, Victoria
Centre Interdisciplinaire de Nanoscience de Marseille
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2023Dielectric and Biological Characterization of Liver Tissue in a High-Fat Diet Mouse Modelcitations
- 2018A parameter to probe microdroplet dynamics and crystal nucleationcitations
- 2015Few layer graphene synthesis on transition metal ferrite catalystscitations
- 2014Interlayer interaction and disorder in few layer graphene powders prepared by fluidized bed chemical vapor deposition
- 2013The effect of twin screw extrusion on structural, electrical, and rheological properties in carbon nanotube poly-ether-ether-ketone nanocompositescitations
- 2011Neutron diffraction study of water freezing on aircraft engine combustor soot
- 2011Electrical conductivity and Raman imaging of double wall carbon nanotubes in a polymer matrixcitations
- 2009Ship particulate pollutants: Characterization in terms of environmental implicationcitations
- 2009Ship particulate exhaust characterization: microstructure, elemental composition, surface chemistry
Places of action
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article
Few layer graphene synthesis on transition metal ferrite catalysts
Abstract
Development of cheap, green and up scalable production methods for graphene is one of the most challenging problems in its manufacture on an industrial scale. We report here a large scale substrate-free fluidized bed catalytic chemical vapour deposition (FB-CCVD) process for few layer graphene (FLG) powder production that uses a crystalline oxide catalyst of the general formula AxB3−xO4, wherein the FLG layer thickness and domain sizes can be varied. A and B can be chosen from a list of transition elements including Co, Fe, Ni, Mn, Cu and Zn. The best results in terms of activity and selectivity are obtained for the CoxFe3−xO4 system. We also investigated the reaction mechanism using in situ EXAFS and Raman spectroscopy, and electron tomography. Since FB-CCVD processes are already used for industrial scale production of carbon nanotubes, this process should enable the large scale production of free standing FLG in the near future.