Main-group indium single-atom catalysts for electrocatalytic NO reduction to NH₃

Abstract

In single atoms confined in amorphous MoO 3 (In 1 /a-MoO 3 ) are reported to be an efficient catalyst for NO electroreduction to NH 3 , attributed to the ability of single-site In to inhibit hydrogen evolution and optimize NO-to-NH 3 hydrogenation energetics.