Development of Mn/Cu Bi-metallic MOF for electrochemical CO2 reduction into valuable products

In order to promote the electrochemical reduction of CO2 into valuable products and chemical feedstock, the refinement of inexpensive, functioning, highly discerning catalysts is of utmost importance to alleviate inordinate carbon dioxide emissions in the atmosphere. This study presents an innovative electrocatalyst composed of MnO and CuO nanoparticles anchored onto Mn: Cu(1:2)@MOF. These nanocomposites offer multiple active sites for electrochemical carbon dioxide reduction, resulting in a striking current density of almost − 58 mAcm−2 at − 2 V vs. Ag/AgCl (reference electrode) in 0.1 M aqueous KHCO3 electrolyte with faradic efficiency of nearly 52