A Review of Research Progress in the Preparation and Application of Ferrate(VI)

Ferrate(VI) is a green and efficient water treatment agent for drinking wastewater. It widely used in because it has multi-functional uses such as oxidation, algae removal, disinfection, adsorption flocculation. does not cause secondary pollution to the environment. This paper compares ferrate(VI) with other agents discusses three methods of preparing ferrate(VI). The adsorption, control organic matter, algae, disinfection by-products, heavy metal ions when was an oxidant, disinfectant, coagulant were summarized. some advantages removing toxic, harmful, difficult-to-degrade substances from water. Due disadvantages oxidation selectivity instability, necessary develop hyphenated techniques In this review, are summarized: ferrate(VI)–photocatalytic synergistic coupling, ferrate(VI)–PAA ferrate(VI)–PMS coupling.