| 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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Cornu, David
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2024Phosphidation‐Free Synthesis of Ni x Co y P on Nanostructured N,S,P‐Doped Carbon Networks as Self‐Supported Multifunctional Electrocatalystscitations
- 2024Cobalt-substituted porous calcium copper titanate electrodes for paracetamol degradation by an electro-oxidation/peroxymonosulfate systemcitations
- 2024Cobalt-substituted porous calcium copper titanate electrodes for paracetamol degradation by an electro-oxidation/peroxymonosulfate system
- 2023A Route to Complex Materials Consisting of Multiple Crystalline Phases Ir‐Ru‐Ir x Ru 1‐x O 2 as Multifunctional Electrocatalystscitations
- 2023N-Doped HNT/TiO2 Nanocomposite by Electrospinning for Acetaminophen Degradationcitations
- 2023N-Doped HNT/TiO2 Nanocomposite by Electrospinning for Acetaminophen Degradationcitations
- 2023A Route to Complex Materials Consisting of Multiple Crystalline Phases Ir‐Ru‐Ir$_x$Ru$_{1‐x}$O$_2$ as Multifunctional Electrocatalystscitations
- 2022Glycerol electro‐reforming in alkaline electrolysis cells for the simultaneous production of value‐added chemicals and pure hydrogen – Mini‐reviewcitations
- 2021Fabrication of 3D printed antimicrobial polycaprolactone scaffolds for tissue engineering applicationscitations
- 2021Iridium and Ruthenium Modified Polyaniline Polymer Leads to Nanostructured Electrocatalysts with High Performance Regarding Water Splittingcitations
- 2021Fe-Modified Pd as an Effective Multifunctional Electrocatalyst for Catalytic Oxygen Reduction and Glycerol Oxidation Reactions in Alkaline Mediacitations
- 2020Development of new biocompatible 3D printed graphene oxide-based scaffoldscitations
- 2020Boron nitride-based nano-biocomposites: Design by 3D printing for bone tissue engineeringcitations
- 2019Enhanced electrocatalytic performance triggered by atomically bridged boron nitride between palladium nanoparticles and carbon fibers in gas-diffusion electrodescitations
- 2019Enhanced electrocatalytic performance triggered by atomically bridged boron nitride between palladium nanoparticles and carbon fibers in gas-diffusion electrodescitations
- 2019From Synthesis to Applications: Copper Calcium Titanate (CCTO) and its Magnetic and Photocatalytic Propertiescitations
- 2018Novel and Facile Route for the Synthesis of Tunable Boron Nitride Nanotubes Combining Atomic Layer Deposition and Annealing Processes for Water Purificationcitations
- 2018Novel and Facile Route for the Synthesis of Tunable Boron Nitride Nanotubes Combining Atomic Layer Deposition and Annealing Processes for Water Purificationcitations
- 2016Assessing temporal and physical stability of functional groups introduced by surface plasma treatments across the outer shells of carbon nanotubes
- 2015Electrospun Carbon Fibers: Promising Electrode Material for Abiotic and Enzymatic Catalysiscitations
- 2014Correlation between nanostructural, optical, and photoelectrical properties of P3HT: SiNW nanocomposites for solar- cell applicationcitations
- 2012Influence of the polymer matrix on the efficiency of hybrid solar cells based on silicon nanowirescitations
- 2010Synthesis of polystyrene coated SiC nanowires as fillers in a polyurethane matrix for electromechanical conversioncitations
- 2009Shaping potentialities of aluminum nitride polymeric precursorscitations
- 2007Synthesis of Boron Nitride Nanotubes by a Template-Assisted Polymer Thermolysis Processcitations
- 2006Structural and Mechanical Behavior of Boron Nitride Fibers Derived from Poly[(Methylamino)Borazine] Precursors: Optimization of the Curing and Pyrolysis Procedurescitations
- 2004Evolution of structural features and mechanical properties during the conversion of poly[(methylamino)borazine] fibers into boron nitride fiberscitations
Places of action
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document
Assessing temporal and physical stability of functional groups introduced by surface plasma treatments across the outer shells of carbon nanotubes
Abstract
Plasma treatments are nowadays recognized as clean and effective methods to functionalize and tune the surface chemistry and roughness of materials. The purpose of this study is to assess the long term stability of surface functional groups introduced on the surface of graphene based materials for a series of oxidative, reductive and neutral plasma gas treatment conditions. Plasma treatments were performed across the surface of carbon nanotubes, assembled as non-woven called bucky-papers, with oxidative and neutral feed gases in order to evaluate the surface coverage density and the temporal stability of carboxylic and hydroxyl groups. Both a plasma duration based exposure and a time decay experiment, where the surface energy of the materials was evaluated periodically over a one-month period, were carried out. The nature of the morphological changes generated across the graphitic plans of the outer shells of the carbon nanotubes by the plasma treatment were assessed by scanning and transmission electron microscopy and little damage were shown to occur in these smooth plasma treatment conditions. On the other hand, the time dependence of the work function of the material suggested that the density of polar groups decreased non-linearly over time after plasma treatment prior to plateauing on average after 7 days post treatment. Raman spectroscopy analysis confirmed that the time decay related to the work function could be accounted to surface physical changes since Ig/Id ratio was found to be stable over time. The efficiency of the plasma technique towards the functionalization and the related stability of carbon nanotube surface chemistry are discussed in depth. Furthermore, the impact of the different functional groups densities were also assessed for specific seeding of nano-scale crystals, known as metal organic frameworks, with high catalytic activities and potential in waste remediation.