Khaled Seteiz
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View article: Highly active and selective Ag/C catalysts for CO2 electrolysis to CO using 4-aminothiophenol as anchoring agent
Highly active and selective Ag/C catalysts for CO2 electrolysis to CO using 4-aminothiophenol as anchoring agent Open
Carbon supported silver nanoparticles (Ag/C) have the potential to reduce the precious metal content in the catalyst layer of carbon dioxide (CO2) electrolyzers producing carbon monoxide (CO), while enhancing the electrochemical performanc…
View article: Effect of Ionomer Content and Ag/C Catalyst Surface Area on the Performance of CO<sub>2</sub> Electrolysis to CO
Effect of Ionomer Content and Ag/C Catalyst Surface Area on the Performance of CO<sub>2</sub> Electrolysis to CO Open
Carbon-supported silver catalysts have proven high activity and durability in the electrochemical reduction of CO2 to CO. This work investigates the impact of cathode catalyst layer composition on performance by varying the ionomer content…
View article: High‐Resolution Patterning of Organic–Inorganic Photoresins for Tungsten and Tungsten Carbide Microstructures
High‐Resolution Patterning of Organic–Inorganic Photoresins for Tungsten and Tungsten Carbide Microstructures Open
The image displays a micro lattice made of tungsten. It was manufactured by 3D printing a tungsten-ion containing organic-inorganic photoresin using two-photon lithography as described in the article number 2201927 by Frederik Kotz-Helmer …
View article: High‐Resolution Patterning of Organic–Inorganic Photoresins for Tungsten and Tungsten Carbide Microstructures
High‐Resolution Patterning of Organic–Inorganic Photoresins for Tungsten and Tungsten Carbide Microstructures Open
Tungsten is an important material for high‐temperature applications due to its high chemical and thermal stability. Its carbide, that is, tungsten carbide, is used in tool manufacturing because of its outstanding hardness and as a catalyst…
View article: Carbon black supported Ag nanoparticles in zero-gap CO<sub>2</sub> electrolysis to CO enabling high mass activity
Carbon black supported Ag nanoparticles in zero-gap CO<sub>2</sub> electrolysis to CO enabling high mass activity Open
In this study Ag nanoparticles supported on carbon black (Ag/C) were studied as catalysts for the electrochemical reduction of CO 2 to CO.
View article: Rapid wet-chemical oxidative activation of graphite felt electrodes for vanadium redox flow batteries
Rapid wet-chemical oxidative activation of graphite felt electrodes for vanadium redox flow batteries Open
Schematic diagram of the K-GF fabrication process. Step 1: deposition of MnO x layers onto the P-GF electrode surface using acidified KMnO 4 solutions. Step 2: removal of MnO x layers using an acidified H 2 O 2 solution to produce the K-GF…