Cu-modified CoSe 2 nanoarrays for efficient electrocatalytic nitrite reduction to ammonia

Key Points

• The aim is to develop a copper-modified cobalt selenide catalyst to enhance nitrite electroreduction efficiency.
• Synthesis of Cu-CoSe2 electrocatalyst
• Evaluation of electrocatalytic activity in nitrite reduction
• Comparative analysis with standard catalysts
• The Cu-CoSe2 catalyst showed significant improvement in nitrite reduction rates.
• Higher ammonia yield observed compared to unmodified catalysts.
• The catalyst demonstrated stable performance over multiple cycles.