| 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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Deen, Niels G.
Eindhoven University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2024Cyclic reduction of combusted iron powdercitations
- 2024Innovative Electrolytic Production of Iron Powder for the Circularity of Iron Fuel Cycle
- 2024Innovative Electrolytic Production of Iron Powder for the Circularity of Iron Fuel Cycle
- 2024On the formation of dendritic iron from alkaline electrochemical reduction of iron oxide prepared for metal fuel applicationscitations
- 2024On the formation of dendritic iron from alkaline electrochemical reduction of iron oxide prepared for metal fuel applicationscitations
- 2024Cyclic reduction of combusted iron powder:A study on the material properties and conversion reaction in the iron fuel cyclecitations
- 2024A Rotating Disc Electrochemical Reactor to Produce Iron Powder for the Co2-Free Iron Fuel Cycle
- 2024RUST-TO-GREEN IRON
- 2023Dendritic Iron Formation in Low-Temperature Iron Oxide Electroreduction Process using Alkaline Solution
- 2023Dendritic Iron Formation in Low-Temperature Iron Oxide Electroreduction Process using Alkaline Solution
- 2023Minimum fluidization velocity and reduction behavior of combusted iron powder in a fluidized bedcitations
- 2023Sintering behavior of combusted iron powder in a packed bed reactor with nitrogen and hydrogencitations
- 2023Comparative study of electroreduction of iron oxide using acidic and alkaline electrolytes for sustainable iron productioncitations
- 2023Comparative study of electroreduction of iron oxide using acidic and alkaline electrolytes for sustainable iron productioncitations
- 2023Regenerating Iron via Electrolysis for CO2-Free Energy Storage and Carrier
- 2022Electrochemical Reduction of Iron Oxide - Produced from Iron Combustion - for the Valorization of Iron Fuel Cycle
- 2022Reactiekinetiek van verbrand ijzerpoeder met waterstof ; Reduction kinetics of combusted iron powder using hydrogencitations
- 2022Reduction kinetics of combusted iron powder using hydrogencitations
- 2022Experimental Study of Iron Oxide Electroreduction with Different Cathode Material
- 2017Spray combustion analysis of huminscitations
- 2017Experimental and simulation study of heat transfer in fluidized beds with heat productioncitations
- 2012Experimental study of large scale fluidized beds at elevated pressurecitations
Places of action
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document
Experimental Study of Iron Oxide Electroreduction with Different Cathode Material
Abstract
Electrowinning is the electrodeposition of metals from their oxides which are either solvent or suspended in an electrolyte solution. It receives increasing attention in the last decade as the promotion of CO2-free metal production. The design of the electrochemical cell is essential for the process performance, e.g., Faradaic efficiency. In this experimental study, we focus on the effect of different cathode materials on the electrodeposition performance of iron. Experiments are conducted in a lab-scale parallel-plates cell with the electrolyte composed of the aqueous sodium hydroxide (NaOH) 50%wt, 18 M (pH = 14.5) and micron-sized iron oxide powder with a mass fraction of around 20%. Different electrode materials are tested as the cathode for iron electrodeposition, including copper, stainless steel, graphite, and nickel mesh plates, whilst a nickel gauze is used as the anode. Characterizations of the deposition are conducted to obtain microstructural analysis and element identification. As a result, different deposit types and morphology are observed from the experiments. Stainless steel shows the highest current efficiency. The electrolyzed iron in all electrodes shows high purity (above 98%). The results from this study provide some guidance in designing key industrial processes of iron electrowinning