Copper-Intercalated WO₃ Nanowires Show Strong Electrocatalytic Activity for Nitrate Reduction
HYDROGENAMMONIA
A hybrid catalyst of copper embedded in tungsten oxide (WO₃) nanowires exhibits high electrocatalytic activity for reducing nitrates and nitrites in acidic conditions. The catalyst effectively converts nitrates into ammonia without producing hydrazine and shows good tolerance to hydrogen evolution.

Feb 12, 2026, 9:23 PM