| 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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Houssiau, Laurent
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2024Photoluminescence of Germanium-Vacancy Centers in Nanocrystalline Diamond Films: Implications for Quantum Sensing Applicationscitations
- 2024Fluorocarbon Plasma-Polymerized Layer Increases the Release Time of Silver Ions and the Antibacterial Activity of Silver-Based Coatingscitations
- 2024Photoluminescence of Germanium-Vacancy Centers in Nanocrystalline Diamond Films:Implications for Quantum Sensing Applicationscitations
- 2023Secondary ion mass spectrometry, a powerful tool for revealing ink formulations and animal skins in medieval manuscriptscitations
- 2022Low-pressure plasma process for the dry synthesis of cactus-like Au-TiO2 nanocatalysts for toluene degradationcitations
- 2022Low-pressure plasma process for the dry synthesis of cactus-like Au-TiO 2 nanocatalysts for toluene degradationcitations
- 2021Compositional, structural, morphological, and optical properties of ZnO thin films prepared by PECVD techniquecitations
- 2021Ion Implantation as an Approach for Structural Modifications and Functionalization of Ti 3 C 2 T x MXenescitations
- 2021Ion Implantation Induced Structural Modifications and Functionalization of Ti 3 C 2 T x MXenes
- 2021Laser Ablation of Titanium Alloy (Ti64): Effects of Process Parameters on Performance of Laser Welded Ti64 – Polyamide 6.6 Joints.citations
- 2021On the adhesion of diamond-like carbon coatings deposited by low-pressure plasma on 316L stainless steelcitations
- 2020Laser joining of titanium alloy to polyamide:influence of process parameters on the joint strength and qualitycitations
- 2020Highlighting chemical bonding between nylon-6.6 and the native oxide from an aluminum sheet assembled by laser weldingcitations
- 2020Laser joining of titanium alloy to polyamide: influence of process parameters on the joint strength and qualitycitations
- 2019Hybrid perovskites depth profiling with variable-size argon clusters and monatomic ions beamscitations
- 2019Surface modification and direct plasma amination of L605 CoCr alloys:on the optimization of the oxide layer for application in cardiovascular implantscitations
- 2019Carbon-based lanthanum nickelate material La2−x−yNdxPryNiO4+δ (x = 0, 0.3, and 0.5; y = 0 and 0.2) as a bifunctional electrocatalyst for oxygen reduction in alkaline mediacitations
- 2019Influence of Aluminum Laser Ablation on Interfacial Thermal Transfer and Joint Quality of Laser Welded Aluminum–Polyamide Assembliescitations
- 2019Depth Profiling of Organic Light-Emitting Diodes by ToF-SIMS Coupled with Wavelet–Principal Component Analysiscitations
- 2019Carbon-based lanthanum nickelate material La 2−x−y Nd x Pr y NiO 4+δ (x = 0, 0.3, and 0.5; y = 0 and 0.2) as a bifunctional electrocatalyst for oxygen reduction in alkaline mediacitations
- 2019In-depth investigation of the charge extraction efficiency for thermally annealed inverted bulk-heterojunction solar cellscitations
- 2019Defective Pt–Ni/graphene nanomaterials by simultaneous or sequential treatments of organometallic precursors by low-pressure oxygen plasmacitations
- 2018Aging effects in interface-engineered perovskite solar cells with 2D nanomaterials:A depth profile analysiscitations
- 2018Combined AFM and ToF-SIMS analyses for the study of filaments in organic resistive switching memoriescitations
- 2018Aluminum pretreatment by a laser ablation process:influence of processing parameters on the joint strength of laser welded aluminum - Polyamide assembliescitations
- 2018Aluminum pretreatment by a laser ablation process: influence of processing parameters on the joint strength of laser welded aluminum – polyamide assembliescitations
- 2014Composite polymeric-inorganic waveguide fabricated by injection molding for biosensing applicationscitations
- 2012Molecular depth profiling of model biological films using low energy monoatomic ionscitations
- 2006A comparative study between inductively and capacitively coupled plasma deposited polystyrene films:Chemical and morphological characterizationscitations
Places of action
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article
Low-pressure plasma process for the dry synthesis of cactus-like Au-TiO2 nanocatalysts for toluene degradation
Abstract
<p>The development of environment-friendly, low-cost and efficient catalyst preparation processes has always been a major issue in the field of catalysis. Wet chemistry methods are often used but these techniques are not sustainable, as post waste solution treatment remains an important drawback. Here an innovative dry low-pressure plasma process for metal nanoparticles supported nanocatalysts preparation is reported. The solid metal and oxide support precursors are physically mixed and then exposed to a radiofrequency Ar/N<sub>2</sub> plasma discharge, leading to the precursor degradation and the subsequent nanoparticles generation, without pre- or post- preparation steps. The metal nanoparticle loading and the particle size of metal and oxide support can be easily tuned by changing the ratio of the precursor materials, making the process simple, versatile, highly efficient, and scalable. As a proof of concept, gold nanoparticles (Au NPs) supported on titanium dioxide (TiO<sub>2</sub>) were prepared and tested as nanocatalysts for toluene (C<sub>7</sub>H<sub>8</sub>) degradation at temperatures ranging from 25 to 450 °C. Up to 100% of C<sub>7</sub>H<sub>8</sub> conversion into CO<sub>2</sub> was achieved over the Au-TiO<sub>2</sub> nanocatalysts, demonstrating that this dry method is a very efficient way to prepare highly active nanocatalysts.</p>