fig5
Figure 5. Schematic illustration of the synthesis of CCOF-1@PEG and CCOF-2@PEG and the application of CCOF-2@PEG for photodynamic therapy as reactive oxygen species (ROS) Carbon dots (CDs) and phenylenediamine (pPDA) and BODIPY are forming CCOF1 and CCOF2 respectively. Reprinted with permission[69] © 2020 Wiley-VCH GmbH
