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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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Figueiredo, Marta Costa
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Stability of In2O3 Nanoparticles in PTFEcontaining Gas Diffusion Electrodes for CO2 electroreduction to Formatecitations
- 2023A study of Cu-Rh electrodeposition**citations
- 2023Evolution of bismuth oxide catalysts during electrochemical CO2 reductioncitations
- 2022Electrochemical CO2 Reduction on Gas Diffusion Electrodescitations
- 2021Stabilization Effects in Binary Colloidal Cu and Ag Nanoparticle Electrodes under Electrochemical CO2 Reduction Conditionscitations
- 2020CO2electroreduction on bimetallic Pd-In nanoparticlescitations
- 2020Cathodic Disintegration as an Easily Scalable Method for the Production of Sn-and Pb-Based Catalysts for CO2Reductioncitations
- 2019Structural principles to steer the selectivity of the electrocatalytic reduction of aliphatic ketones on platinumcitations
- 2019Mechanistic study of the electrosynthesis of propylene carbonate from propylene oxide and CO2 on copper electrodescitations
- 2018Spectroscopic investigation of the electrosynthesis of diphenyl carbonate from CO and phenol on gold electrodescitations
- 2017Spectroscopic observation of a hydrogenated CO dimer intermediate during CO reduction on Cu(100) electrodescitations
- 2017Structure- and potential-dependent cation effects on CO reduction at copper single-crystal electrodescitations
- 2016In situ spectroscopic study of CO2 electroreduction at copper electrodes in acetonitrilecitations
- 2012Electrochemical and electrocatalytic properties of thin films of poly(3,4-ethylenedioxythiophene) grown on basal plane platinum electrodescitations
Places of action
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article
Electrochemical and electrocatalytic properties of thin films of poly(3,4-ethylenedioxythiophene) grown on basal plane platinum electrodes
Abstract
<p>The first part of this communication studies the electrochemical properties of thin films of poly(3,4-ethylenedioxythiophene) (PEDOT) grown on the three basal plane platinum electrodes via cyclic voltammetry, chronoamperometry, electrochemical impedance spectroscopy and in situ FTIR spectroelectrochemistry. In the second part of this work the redox reaction of 2,5-dimercapto-1,3,4- thiadiazole (DMcT) at these platinum modified electrodes is investigated via cyclic voltammetry and electrochemical impedance spectroscopy in order to elucidate the effect of some polymer properties on its electrocatalytic behavior, such as the ionic resistance, nature of the doping ion and the structure. First of all, it was found that the ionic resistance of the PEDOT films electrochemically synthesized on platinum electrodes increases in the order Pt(100) < Pt(110) < Pt(111) and the advantages of using single crystal platinum electrodes coated with PEDOT for the IR study of individual mobile species flux and the evolution of charge carriers during the reduction process of p-doped PEDOT were proven. On the other hand, it was found that compact, rigid and low resistance PEDOT films show higher standard charge transfer rates for the DMcT redox reaction than those that have a more porous structure and higher ionic resistance. Finally, PEDOT films doped with alkaline ions are more electrocatalytic for the oxidation process of the protonated form of DMcT.</p>