Synergistic Effect of Urea on Vitamin C Electro-Oxidation at NiOx/CoOx Binary Catalysts Supported on Graphene Nanosheets

Synergistic Effect of Urea on Vitamin C Electro-Oxidation at NiOx/CoOx Binary Catalysts Supported on Graphene Nanosheets

The electro-oxidation of ascorbate (AAO) in the presence of urea at NiOx/CoOx/GNs/GC electrode is investigated. Cyclic voltammetry measurements show that the peak current (Ip) of AAO at NiOx/CoOx/GNs/GC electrode is ten times that of GNs/GC electrode. This highlights the role of catalyst composition...

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Bibliographic Details
Main Authors: El-Deab, M.S (Author), El-Nowihy, G.H (Author)
Format: Article
Language:English
Published: IOP Publishing Ltd 2022
Subjects:
Blending
Catalyst activity
Catalytic mediation
Cyclic voltammetry
Electrocatalysts
Electrodes
Electron transport properties
Electrooxidation
Electrooxidations
Energy conversion
Fuel blends
Fuel utilization
Fuels
GC electrode
Graphene
Graphene nanosheet.
Graphene nanosheets
Graphene nanosheets.
Metabolism
Metal nanoparticles
Molecules
Nanosheets
Nickel compounds
Synergistic effect
Transition metal oxide nanoparticles
Transition metal oxides
Transition metals
Urea
Vitamin C
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