fig12

Figure 12. (A) The linear relationships between ΔG_OOH*, ΔG_O*, and ΔG_OH* on different monolayers of 2D MOFs; (B) Changing of ORR catalytic activity with ΔG_OOH* and ΔG_OH* of the 2D MOFs monolayers; (A and B) are quoted with permission from Qiao et al.^[199]; (C) Catalytic cycle for CO₂ reduction in Co₂-MOFs(-NH₂); (D) DFT calculations of energy barriers for Co₂-MOFs(-NH₂) and Co-MOFs(-NH₂); (C and D) are quoted with permission from Ming et al.^[200]; (E) The computed adsorption energies of H₂O adsorbed on Ru₁/UiO-67-X; (F) The structural simulation between H₂O and Ru₁/UiO-67-X; (E and F) are quoted with permission from Hu et al.^[201]. PCET: Proton-coupled electron transfer; Cat: catalyst; Int: intermediate; MOFs: metal-organic frameworks; ORR: oxygen reduction reaction; DFT: density functional theory.