Ammonia (NH3) can be used as a fertilizer, a chemical or a new generation of fuel and has important agricultural and industrial value. Electrochemical NO3--to-NH3 (NITRR) can realize the conversion of waste into treasure and waste resources, which is a promising method for ammonia synthesis. However, the process of NITRR is very complicated, resulting in product diversification and poor selectivity. In this work, an iron modified cerium oxide in rod form (Fe/CeO2-rod) catalysts was designed and used for the NITRR. The Fe/CeO2-rod catalyst showed excellent activity, and achieves high Faradaic e...
