Research progress on the adsorption of pollutants in water by oxidized graphene

As a novel nanomaterial, oxidized graphene has attracted attention due to its unique physical properties and abundant oxygen-containing functional groups. This paper analyzes the structure of oxidized graphene, and around its structure and properties, explains the main adsorption mechanisms of oxidized graphene for metal ions and organic matter in water. It discusses and summarizes the main factors that affect the adsorption capacity of oxidized graphene, and looks forward to its application prospects and future research directions in the field of water treatment.