fig4

Figure 4. (A) Schematic illustration and synthesis method of AuNPs@SCX4⁺; (B) Products generation under visible light on various reaction conditions^[68]. Copyright 2022 American Chemical Society; (C) Illustration of Ni incorporated conjugated porous polymers (CPOP-Ni) and its CO₂ conversion; (D) Gas production of CO₂ of CPOP and CPOP-M under visible light^[71]. Copyright 2022 John Wiley & Sons; (E) Photocatalytic CO₂ reduction activity of 1’-Ant with TEA as a sacrificial agent under visible light irradiation^[72]. Copyright 2024 John Wiley & Sons; (F) Photocatalytic activity of Re@TEB-BPY@BNAH under visible light irradiation^[74]. Copyright 2023 American Chemical Society; (G) Co distance change with various conditions^[75]. Copyright 2024 Elsevier.