Fig. 2: Synthesis and characterization of photocatalysts.
From: Metal-free atom transfer radical polymerization with ppm catalyst loading under sunlight

a Synthesis of oxygen-dopants of anthanthrene 5a–d. b UV-Vis absorption profiles. c SOMO orbitals and triplet reducing power of 5a and 5d. d Characterization data of photocatalyst 5a–5d by UV-Vis, fluorescence emission, CV, and calculated redox potentials. SCE saturated calomel electrode, SOMO singly occupied molecular orbital, CV cyclic voltammetry.