fig6

Figure 6. (A) Schematic illustration of the effect of SMSI between Pt and TiO_x on the chemical state of Pt. Reproduced with permission from Ref.^[92]; (B) Effect of different Pt-CeO₂ interaction strengths and coordination environments on propane combustion performance. Reproduced with permission from Ref.^[93]; (C and D) Temperature-dependent C₃H₈ oxidation reaction of Pt/CeO₂ (C), and Pt/9Nb-CeO₂ (D). Reproduced with permission from Ref.^[55]; (E) The schematic of the evolution of Pt on Pt/CeO₂ and Pt/9Nb-CeO₂. Reproduced with permission from Ref.^[55]; (F) Correlation between the TOF for propane oxidation at 220 °C and the Pt-MgAl₂O₄ interaction strength. Reproduced with permission from Ref.^[97]. SMSI: Strong metal-support interaction; TOF: turnover frequency; MSI: metal-support interaction.