Ultrasound-driven nitrogen oxidation: a sonoelectrochemical pathway to ammonia synthesis boosted by contact-electro-catalysis

Abstract

Ultrasound activates N2, forming reactive NO2 - and NO3 - intermediates that are electrochemically reduced to NH3. Integrating ultrasound with contact-electro-catalysis significantly enhances N2 activation and NH3 yield, offering a simple pathway for sustainable NH3 synthesis.

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