Fig. 5: The activation of C-H bond.
a The generation of CO2 on the Pt1/CF and Pt1/CF-W when injected CH4 at 250 °C. b Light-off curves of CH4 combustion over Pt/NiFe2O4 and Pt/Fe2O3 before and after water treatment catalysts. Reaction conditions: 0.5 vol% CH4, 20 vol% O2, N2; GHSV = 40,000 ml/(gcat·h).
