CH24156A new method for the preparation of FeIV and comparison with the performance of FeO42−
Na2FeO3 serves as a highly effective water-purifying agent, demonstrating superior performance when compared to ferrate(VI). This study focuses on the eco-friendly synthesis of Na2FeO3 crystals utilising sodium hypochlorite as the medium through a concentration method under depressurisation. The cost of synthesis is obviously lower than the traditional method. (Image credit: Haoda Guo.)