Synthesis and characterization of NiCr(2)O(3)-CeO(2NRs) anode electrocatalyst for ethanol electrooxidation reaction in alkaline media

In this paper, ceria (CeO(2)) nanorod (NR) supported Ni-Cr(2)O(3) anode electrocatalysts were synthesized as nonnoble metal-based anode electrocatalysts for ethanol electrooxidation reaction (EOR) in alkaline media. Physicochemical characterization of the electrocatalysts was investigated by XRD, SE...

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Detalles Bibliográficos
Autores principales: KAZAN-KAYA, Emine Sena, BAYRAMOĞLU, Mahmut
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Scientific and Technological Research Council of Turkey (TUBITAK) 2022
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10504007/
https://www.ncbi.nlm.nih.gov/pubmed/37720858
http://dx.doi.org/10.55730/1300-0527.3529
Descripción
Sumario:In this paper, ceria (CeO(2)) nanorod (NR) supported Ni-Cr(2)O(3) anode electrocatalysts were synthesized as nonnoble metal-based anode electrocatalysts for ethanol electrooxidation reaction (EOR) in alkaline media. Physicochemical characterization of the electrocatalysts was investigated by XRD, SEM, and TEM techniques. Electrochemical performances of the catalysts were investigated via cyclic voltammetry (CV), linear sweep voltammetry (LSV), and chronoamperometry (CA) techniques. The data from linear LSV were used for the diffusion coefficient of the electrocatalysts. The CA experiments’ results showed the tolerance for catalytic poisoning and durability of the synthesized electrocatalysts.

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