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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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Kokoh, Kouakou Boniface
University of Poitiers
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024Phosphidation‐Free Synthesis of Ni x Co y P on Nanostructured N,S,P‐Doped Carbon Networks as Self‐Supported Multifunctional Electrocatalystscitations
- 2022Tuning the Tin Oxide-Carbon Composite Support to Deposit Rh Nanoparticles for Glycerol-to-Carbonate Electro-Conversioncitations
- 2020Insight into the Electrooxidation Mechanism of Ethylene Glycol on Palladium‐Based Nanocatalysts: In Situ FTIRS and LC‐MS Analysiscitations
- 2016Effect of the Oxide–Carbon Heterointerface on the Activity of Co3O4/NRGO Nanocomposites toward ORR and OERcitations
- 2015Advanced Electrocatalysts on the Basis of Bare Au Nanomaterials for Biofuel Cell Applications
- 2015Advanced Electrocatalysts on the Basis of Bare Au Nanomaterials for Biofuel Cell Applicationscitations
- 2015Electrospun Carbon Fibers: Promising Electrode Material for Abiotic and Enzymatic Catalysiscitations
Places of action
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article
Insight into the Electrooxidation Mechanism of Ethylene Glycol on Palladium‐Based Nanocatalysts: In Situ FTIRS and LC‐MS Analysis
Abstract
<jats:title>Abstract</jats:title><jats:p>The ethylene glycol oxidation reaction on nickel and ruthenium modified palladium nanocatalysts was investigated with electrochemical, spectroelectrochemical, and chromatographic methods. These carbon‐supported materials, prepared by a revisited polyol approach, exhibited high activity towards the ethylene glycol electrooxidation in alkaline medium. Electrolysis coupled with high performance liquid chromatography/mass spectrometry (HPLC‐MS) and in situ Fourier transform infrared spectroscopy (FTIRS) measurements allowed us to determine the different compounds electrogenerated in the oxidative conversion of this two‐carbon molecule. High value‐added products such as oxalate, glyoxylate, and glycolate were identified in all electrolytic solutions, whereas glyoxylate was selectively formed at the Ru<jats:sub>45</jats:sub>@Pd<jats:sub>55</jats:sub>/C electrode surface. In situ FTIRS results also showed a decrease in the pH value in the thin layer near the electrode as a consequence of OH<jats:sup>−</jats:sup> consumption during the spectroelectrochemical experiments.</jats:p>