fig11

Figure 11. (A) TRPL decay spectra were measured for an aqueous system composed of 0.5 mM Ru with 1 mg mL^-1 photocatalyst present; (B) A comparison of CO and H₂ yields is presented across a range of different catalysts. Figure 11A and B is reprinted with permission^[45]. Copyright 2025, John Wiley and Sons; (C) Presented is the band structure of B-doped CeO₂/GO. Comparison of CO production rate under CO₂ concentration of (D) 15% and (E) 1%, respectively; (F) CO production rate of B-7.5% measured under four different CO₂ concentrations. (G) Cycling stability of amorphous CeO₂/GO tested under 1% CO₂. Figure 11C-G is reprinted with permission^[46]. Copyright 2025, John Wiley and Sons; (H) Photocatalytic CO₂ reduction products obtained over AeZrO₂, CeZrO₂, and Pt SA/ZrO₂ after 2 h of visible light illumination; (I) Selectivity of AeZrO₂, CeZrO₂, and Pt SA/ZrO₂ toward CO and CH₄. Figure 11H and I is reprinted with permission^[86]. Copyright 2022, Elsevier. VBM: Valence band maximum; CBM: conduction band minimum; SA: single atom; TRPL: time-resolved photoluminescence; GO: graphene oxide.