Solution plasma-cobalt hydroxide-enabled nitrogen fixation

Abstract

Solution plasma-Co(OH)₂ interaction significantly boosts nitrogen fixation and achieves a high concentration of NO_x⁻ at 9.42 mmol L⁻¹. This surpasses the nitrogen content requirement of 7.67 mmol L⁻¹ for commercial nutrient solutions, offering a sustainable approach for nitrogen fixation from nitrogen, water and electricity.