| 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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Domenichini, Bruno
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2022High Recyclability Magnetic Iron Oxide‐Supported Ruthenium Nanocatalyst for H2 Release from Ammonia‐Borane Solvolysiscitations
- 2021Formation of Bimetallic Nanoparticle Arrays and Evidence for their Stability at High Temperature under Gas Pressure in the Environmental TEM - VIRTUAL
- 2021On Surface Oxidation Issues Arising During CO Oxidation on a PdAu(110) Surface. An In Situ Study by Complementary Environmental Methods (STM, SXRD, XPS). VIRTUEL
- 2021Model catalysts synthesized by the di-block copolymer inverse micelle method: insights on nanoparticle formation and network stability within the environmental TEM. - VIRTUAL
- 2021Self-Organized Bimetallic Catalysts Obtained from Di-Block Copolymer Micellar Solutions: Nanoparticle Formation and Network Stability at High Temperature under Gas Pressure within the Environmental TEM.
- 2021Arrays of bimetallic nanoparticles obtained by the block copolymer inverse micelle method
- 2020Photocatalytic properties of atomic layer deposited TiO2 inverse opals and planar films for the degradation of dyescitations
- 2018Qualification of TA6V alloy cleaning processes using supercritical CO2 cleaning, from coupled SEM, XPS, and TPD analyses
- 2018Nanodiamond‐Palladium Core–Shell Organohybrid Synthesis: A Mild Vapor‐Phase Procedure Enabling Nanolayering Metal onto Functionalized sp 3 ‐Carboncitations
- 2017Nanoporous Platinum Doped Cerium Oxides Thin Films Grown on Silicon Substrates:Ionic Platinum Localization and Stabilitycitations
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document
Arrays of bimetallic nanoparticles obtained by the block copolymer inverse micelle method
Abstract
We used self-assembled block copolymer templates to generate arrays of bimetallic nanoparticles. In this approach, a block copolymer consisting of hydrophilic and hydrophobic blocks is dissolved in a selective solvent such as toluene in order to obtain inverse micelles. The core of such inverse micelles can then be functionalized with metal precursors ligated by complexation or protonisation to the inner polymer block. The reverse micelles can then be transferred from the solution to the substrate by using, for instance, standard spin or dip coating techniques. The obtained layer exhibits a rather high degree of hexagonal order, reflecting the packing of spherical micelles. We present results on the formation of arrays of both PdAg and PdAu nanoparticles obtained by this method. For the latter a specific study on the stability of the array at high temperatures under oxygen pressure was performed within an objective-lens aberration-corrected environmental transmission electron microscope (Titan ETEM G2 80-300 kV from ThermoFisher Scientific).