Bifunctional graphene oxide-copper coated nickel mesh and its electrocatalysis towards ethanol production: A preliminary analysis

Othman, M.F.H. and Rashidi, N.A. and Yusup, S. and Kida, T. (2020) Bifunctional graphene oxide-copper coated nickel mesh and its electrocatalysis towards ethanol production: A preliminary analysis. Materials Letters, 275.

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Abstract

The bifunctional Graphene Oxide-Copper (GO-Cu) coated nickel mesh that was fabricated through layer-by-layer approach was used as a working electrode in carbon dioxide (CO2) electro-reduction process for ethanol production. The findings confirmed smooth and well-dispersed deposition of Cu-nanoparticles onto GO, and less corrosion behavior in 0.1 M potassium carbonate (K2CO3) solution. Besides, linear sweep voltammetry and chronoamperometry analysis was performed to determine the electro-reduction activity of the fabricated electrode. Novelty of this study covers a working electrode production that possesses high durability and stability while maintaining good current and proton conductivity, as well as high efficiency and selectivity towards desirable product. © 2020 Elsevier B.V.

Item Type: Article
Impact Factor: cited By 1
Uncontrolled Keywords: Carbon dioxide; Chronoamperometry; Corrosive effects; Electrocatalysis; Electrodes; Ethanol; Graphene; Mesh generation; Metal coatings; Metal drawing; Potash, Corrosion behavior; Cu nano-particles; Electro reduction; Ethanol production; Layer-by-layer approaches; Linear sweep voltammetry; Preliminary analysis; Working electrode, Copper corrosion
Depositing User: Ms Sharifah Fahimah Saiyed Yeop
Date Deposited: 19 Aug 2021 06:09
Last Modified: 19 Aug 2021 06:09
URI: http://scholars.utp.edu.my/id/eprint/23196

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