Electrochemical reduction of CO₂ to ethylene on Cu/Cu _x O-GO composites in aqueous solution.

ABSTRACT: Here, we present fabrication of Graphene oxide (GO) supported Cu/Cu _x O nano-electrodeposits which can efficiently and selectively electroreduce CO₂ into ethylene with a faradaic efficiency (F.E) of 34% and a conversion rate of 194 mmol g^-1 h^-1 at -0.985 V vs. RHE. The effect of catalyst morphology, working electrode fabricational techniques, the extent of metal-GO interaction and the oxide content in Cu/Cu _x O, was studied in detail so as to develop a protocol for the fabrication of an active, stable and selective catalyst for efficient electro-production of ethylene from CO₂. Moreover, a detailed comparative study about the effect of the GO support, and the nature of the cathodic collection substrate u

SUBMITTER: Rashid N 

PROVIDER: S-EPMC9053623 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature