“…Therefore, the AuPd/g-C 3 N 4 nanohybrid showed a very high TOF of 7920 h −1 in the C-C cross-coupling reaction. Other researchers have used a variety of support materials such as semiconductors (e.g., CeO2, graphitic carbon nitride (g-C3N4)) [104,105], metal-organic frameworks (MOF, UiO-66-NH2) [106], polymers (e.g., perylene bisimide (PBI), polystyrene) [107,108], wide band gap semiconductors (TiO2) [109][110][111][112], and silica [113]. Semiconductors that have narrower band gaps than 3.1 eV (i.e., 2.7 eV for g-C3N4) can absorb visible light to generate electron-hole pairs, which are transferred to metal NPs.…”