Fig. 4: Catalytic activities of toluene oxidation over different supported Pt catalysts.
From: Electron donation of non-oxide supports boosts O2 activation on nano-platinum catalysts
a Toluene conversion as a function of temperature, Pt loading amount 0.3 wt%, reaction conditions: C7H8 1000 ppm, space velocity (SV) = 24,000 mL g−1 h−1, air balance. b Stability test of Pt/CN650 for toluene oxidation, reaction temperature: 190 °C, the other reaction conditions are the same as a. c Influence of gas-phase water on toluene oxidation over Pt/CN650, H2O 4.5 vol%, the other reaction conditions are the same as b. d Toluene conversion over Pt/CN650 and Pt/CN500 with different loading amount of Pt, reaction conditions are the same as a. e Toluene conversion as a function of temperature over Pt/CN650 with different loading amount of Pt at SV of 60,000 mL g−1 h−1, the other reaction conditions are the same as a. f Arrhenius plots for toluene oxidation over Pt/CN650 with different loading amount of Pt.
