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Preparation and characterization of R8‐Pdots. A, Schematic illustration of preparation of R8‐modified Pdots by adsorption. B, Representative TEM images of R8‐Pdots. C, Hydrodynamic diameter of Pdots was measured by dynamic light scattering. D, Excitation and emission spectra of R8‐Pdots. E, Zeta potential of R8‐Pdots was determined in water
