Ammonia synthesis and by-product formation from H2O, H2 and N2 by dielectric barrier discharge combined with an Ru/Al2O3 catalyst

Reaction routes for NH₃ synthesis and by-product formation by DBD-type plasma combined with the Ru/Al₂O₃ catalyst under different reaction gases: (a) H₂ + N₂; (b) H₂O + N₂; and (c) H₂O + H₂ + N₂.