Figure 1.
Advances in research of graphene quantum dots (GQD) have been made in their ease of synthesis, physical properties, and application in biological systems. Reproduced with permission.[8,34,41,51,113] Copyright 2017, Multidisciplinary Digital Publishing Institute. Copyright 2016, John Wiley and Sons. Copyright 2018, John Wiley and Sons. Copyright 2019, Elsevier. Copyright 2017, Elsevier