fig10

Figure 10. Comparison of (A) reaction performance and (B) reaction TOF of different Pt-doped catalysts with the Pt/TiO₂ catalyst of this study. Where Pt/TiO₂ catalysts were synthesized in the Ref.^[40] using the impregnation method (test condition: 0.5% CO, 2.55% O₂, using Ar as balance, WHSV = 60,000 mLg^-1h^-1, 0.1wt%Pt). Pt/Al₂O₃ catalysts were synthesized in the Ref.^[41] using the incipient wet impregnation method (test condition: 1% CO, 5% O₂, using Ar as balance, WHSV = 200,000 mLg^-1h^-1, 0.1wt%Pt).