3d transition metal (Fe, Co, Ni, Cu) compounds for electrocatalytic nitrate reduction to ammonia: fundamentals, strategies, and progress.
Under ambient conditions, electrocatalytic nitrate reduction (eNO3RR) converts nitrate pollutants into ammonia, enabling sustainable ammonia production and wastewater treatment. However, practical applications are limited by the lack of efficient, selective, and stable electrocatalysts. 3d transition metal compounds ar...