Catalytic combination of N₂ and H₂ over iron (with K₂O/Al₂O₃ promoters) at ~400-500 °C and 150-300 bar to yield NH₃. Industrial-scale source of fixed nitrogen underpinning modern agriculture.
Catalytic combination of N₂ and H₂ over iron (with K₂O/Al₂O₃ promoters) at ~400-500 °C and 150-300 bar to yield NH₃. Industrial-scale source of fixed nitrogen underpinning modern agriculture.