Fig. 5: Catalytic eNCU mechanism and TEA assessment.
From: Plasma-electrocatalytic synthesis of urea from air and CO2

a Schematic of the eNCU catalysis mechanism on Ru1/CuOx. b Estimated costs of pAA-eNCU route. c TEA for urea production of pAA-eNCU route at 0.3 A cm−2. Source data are provided as a Source Data file.