| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Sala, Xavier
Universitat Autònoma de Barcelona
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2023Ru-based nanoparticles supported on carbon nanotubes for electrocatalytic hydrogen evolution: structural and electronic effectscitations
- 2023Ru-based nanoparticles supported on carbon nanotubes for electrocatalytic hydrogen evolution: structural and electronic effectscitations
- 2018Ligand-capped Ru nanoparticles as efficient electrocatalyst for the hydrogen evolution reactioncitations
- 2018Light-driven water oxidation using hybrid photosensitizer-decorated Co3O4 nanoparticlescitations
- 2018The Role of Seven-Coordination in Ru-Catalyzed Water Oxidationcitations
- 2017A porous Ru nanomaterial as an efficient electrocatalyst for the hydrogen evolution reaction under acidic and neutral conditionscitations
- 2016Neutral Water Splitting Catalysis with a High FF Triple Junction Polymer Cellcitations
- 2015Behavior of the Ru-bda water oxidation catalyst covalently anchored on glassy carbon electrodescitations
- 2009DNA-cleavage induced by new macrocyclic schiff base dinuclear Cu(I) complexes containing pyridyl pendant armscitations
Places of action
| Organizations | Location | People |
|---|
article
Behavior of the Ru-bda water oxidation catalyst covalently anchored on glassy carbon electrodes
Abstract
© 2015 American Chemical Society. Electrochemical reduction of the dizaonium complex, [RuII(bda)(NO)(N-N2)2]3+, 23+ (N-N22+ is 4-(pyridin-4-yl) benzenediazonium and bda2- is [2,2′-bipyridine]-6,6′-dicarboxylate), in acetone produces the covalent grafting of this molecular complex onto glassy carbon (GC) electrodes. Multiple cycling voltammetric experiments on the GC electrode generates hybrid materials labeled as GC-4, with the corresponding Ru-aqua complex anchored on the graphite surface. GC-4 has been characterized at pH = 7.0 by electrochemical techniques and X-ray absorption spectroscopy (XAS) and has been shown to act as an active catalyst for the oxidation of water to dioxygen. This new hybrid material has a lower catalytic performance than its counterpart in homogeneous phase and progressively decomposes to form RuO2 at the electrode surface. Nevertheless the resulting metal oxide attached at the GC electrode surface, GC-RuO2, is a very fast and rugged heterogeneous water oxidation catalyst with TOFis of 300 s-1 and TONs > 45 000. The observed performance is comparable to the best electrocatalysts reported so far, at neutral pH.