Monolayer graphene oxide
Structurally, monolayer graphene oxide can be regarded as the introduction of o♥xygen-containing functional groups, such as hydroxyl, carboxyl, epoxy and so on. After reduction, the oxygen-containing functional groups a✔re removed, and the reduced graphene oxide structure can tend to graphene to a great exten→t. Therefore, graphene oxide can be regarded as an important precursor of graphe ne.