AApplied Catalysis B: Environmental3/25/2026Synergistic effect of CoCu@Cu2O heterojunction for enhanced nitrate reduction to ammoniaXiyang Tang·Shengtao Sheng Jiang·Zheng Jin·Xi‐Lin Wu·Minjia Yan·Huayue Zhu·Yanbiao Liu·Haoyang LiuRead at Applied Catalysis B: EnvironmentalTagsAmmonia Synthesis and Nitrogen ReductionCatalysis