fig15

Figure 15. Dry reforming of methane reaction catalyzed by platinum group metal (PGM)-based photothermal catalytic materials: (A) A SEM image and high-resolution HAADF-STEM image of as-prepared Ce_xWO₃ and a unit cell of Ce_xWO₃ projected along c axis was superimposed on it. (B) Rates of H₂ and CO produced using different samples in a batch reactor and cycle experiments of DRM over Rh/Ce_xWO₃ catalyst in a batch reactor. Rates of H₂ and CO at 300 °C with and without irradiation in a flow reactor (gas flow rate: 50 mL min^-1, 1 atm). (C) Schematic diagram for light-driven DRM reaction over Rh/Ce_xWO₃ catalyst. Reproduced with permission from Ref.^[83].