Figure 1
From: Controllable size-selective method to prepare graphene quantum dots from graphene oxide

Mechanism of fabricated GQDs-1 and GQDs-2 for cutting GO by modified Hummers method.
From: Controllable size-selective method to prepare graphene quantum dots from graphene oxide
Mechanism of fabricated GQDs-1 and GQDs-2 for cutting GO by modified Hummers method.