Fig. 1: Aim of this work.
From: Integrating few-atom layer metal on high-entropy alloys to catalyze nitrate reduction in tandem

a Reaction free energies for NitRR over different monometals. b Free energy changes of *NO hydrogenation (∆G*NO) on different combinations of metal sites in HEAhomo. c Free energy changes of *NO3 hydrogenation (∆G*HNO3) on different metal sites in HEAhomo. d The electrocatalytic activity of designed monometal, HEAhomo, and customized FL-Ag/HEA catalysts with increased materials entropy.