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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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Scheibe, Błażej
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Publications (4/4 displayed)
- 2021Covalent Graphene-MOF Hybrids for High-Performance Asymmetric Supercapacitorscitations
- 2019Low-temperature growth of epitaxial Ti <inf>2</inf> AlC MAX phase thin films by low-rate layer-by-layer PVDcitations
- 2018GQDs-MSNs nanocomposite nanoparticles for simultaneous intracellular drug delivery and fluorescent imagingcitations
- 2018Preparation and characterization of partially reduced graphene oxide aerogels doped with transition metal ionscitations
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article
Preparation and characterization of partially reduced graphene oxide aerogels doped with transition metal ions
Abstract
<p>This work presents the preparation and characterization of pristine and transition metal doped partially reduced graphene oxide aerogels. The step-by-step preparation of aerogels from graphene oxide with an assistance of VCl<sub>3</sub>, CrCl<sub>3</sub>, FeCl<sub>2</sub>·4H<sub>2</sub>O, CoCl<sub>2</sub>, NiCl<sub>2</sub> and CuCl<sub>2</sub> chlorides as reducing agents is shown and explained. The influence of reducing agents on the structural and magnetic properties of prepared aerogels is investigated. The use of electron paramagnetic resonance in purification during synthesis of GO and characterization afterwards is shown. It was found that VCl<sub>3</sub> was the strongest reducing agent leading to the formation of the most dense reduced graphene oxide aerogel, whereas vanadium is visible in EPR spectrum in form of V<sup>4+</sup> complex as a VO<sup>2+</sup> groups.</p>