Selective electro-oxidation of dopamine on Co or Fe supported onto N-doped ketjenblack

•Co and Fe based on Nitrogen (EDTA)-doped ketjenblack electrocatalysts (Co or Fe/KB-N) are synthesized.•The as synthesized electrocatalysts are used for dopamine detection via selective electrooxidation.•In neutral media Co/KB-N performs better than Fe/KB-N because the formation of Co3+/Co4+ redox p...

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Veröffentlicht in:	Electrochimica acta 2022-03, Vol.409, p.139943, Article 139943
Hauptverfasser:	Balkourani, G., Brouzgou, A., Vecchio, C. Lo, Aricò, A.S., Baglio, V., Tsiakaras, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon Cobalt Cobalt electrocatalyst Dopamine Dopamine detection EDTA Dopamine electrooxidation Electrocatalysts Electrochemical sensor Electron transfer Ethylenediaminetetraacetic acids Iron Nitrogen Nitrogen-doped carbon Oxidation Photoelectrons Selectivity Sensitivity Spectrum analysis Synthesis X ray photoelectron spectroscopy X-ray spectroscopy
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