| 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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Amal, Rose
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Triggering C‒N Coupling on Metal Oxide Nanocomposite for the Electrochemical Reduction of CO<sub>2</sub> and NO<i><sub>x</sub></i>⁻ to Formamidecitations
- 2021Integrating low-cost earth-abundant co-catalysts with encapsulated perovskite solar cells for efficient and stable overall solar water splittingcitations
- 2020Dynamic single-site polysulfide immobilization in long-range disorder Cu-MOFscitations
- 2020Tuning the Selectivity of LaNiO3 Perovskites for CO2 Hydrogenation through Potassium Substitutioncitations
- 2018Multipronged Validation of Oxalate C-C Bond Cleavage Driven by Au-TiO2 Interfacial Charge Transfer Using Operando DRIFTScitations
- 2018Electroreduction of CO2 to CO on a Mesoporous Carbon Catalyst with Progressively Removed Nitrogen Moietiescitations
- 2016Photoelectrochemical water oxidation using a Bi2MoO6/MoO3 heterojunction photoanode synthesised by hydrothermal treatment of an anodised MoO3 thin filmcitations
- 2015Z-schematic water splitting into H2 and O2 using metal sulfide as a hydrogen-evolving photocatalyst and reduced graphene oxide as a solid-state electron mediatorcitations
- 2014Interface-dependent electrochemical behavior of nanostructured manganese (IV) oxide (Mn3O4)citations
- 2012A perspective on fabricating carbon-based nanomaterials by photocatalysis and their applicationscitations
- 2011Semiconductor/reduced graphene oxide nanocomposites derived from photocatalytic reactionscitations
Places of action
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article
Electroreduction of CO2 to CO on a Mesoporous Carbon Catalyst with Progressively Removed Nitrogen Moieties
Abstract
In this study, we prepared nitrogen-removed mesoporous carbon (NRMC) catalysts by applying various heat treatments to nitrogen-doped mesoporous carbon (NMC), which were applied as novel electrocatalysts for CO<sub>2</sub> reduction reaction (CO<sub>2</sub>RR). With the nitrogen moieties being progressively removed, the NRMC catalysts exhibited enhanced CO generation from CO<sub>2</sub>RR, whereas the competing hydrogen evolution reaction (HER) has been suppressed. Through suitable annealing treatment, the defect-rich NRMC catalyst is able to convert CO<sub>2</sub> to CO with a Faradaic efficiency (FE<sub>CO</sub>) of ∼80% and a partial current density for CO ( <i>j</i><sub>CO</sub>) of -2.9 mA cm<sup>-2</sup> at an applied overpotential of 490 mV. Density functional theory (DFT) calculations further revealed the active sites within NRMC catalysts were the defects generated by N removal, which lowered the energy barriers for CO<sub>2</sub>RR and will not be passivated by hydrogen. These findings provide design guidelines to develop efficient carbon-based catalysts that can display metal-like, and even better, performances for potential scalable CO<sub>2</sub>RR to fuels and chemicals.