Synthesis and characterization of NiCr$_{2}$O$_{3}$- CeO$_{2NRs}$ anode electrocatalyst for ethanol electrooxidation reaction in alkaline media

Authors

EMİNE SENA KAZAN
MAHMUT RAHİM BAYRAMOĞLU

DOI

10.55730/1300-0527.3529

Abstract

In this paper, ceria (CeO$_{2}$) nanorod (NR) supported Ni-Cr$_{2}$O$_{3}$ anode electrocatalysts were synthesized as nonnoble metalbased 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.

Keywords

EOR, nonnoble, anode catalyst, alkaline media, electrocatalysts

First Page

196

Last Page

206

Recommended Citation

KAZAN, EMİNE SENA and BAYRAMOĞLU, MAHMUT RAHİM (2023) "Synthesis and characterization of NiCr$_{2}$O$_{3}$- CeO$_{2NRs}$ anode electrocatalyst for ethanol electrooxidation reaction in alkaline media," Turkish Journal of Chemistry: Vol. 47: No. 1, Article 20. https://doi.org/10.55730/1300-0527.3529
Available at: https://journals.tubitak.gov.tr/chem/vol47/iss1/20