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Figure 10. (A) Semi-sectional and cross-sectional of CoOx/TiO2/Pt catalysts, where yellow and black spheres represent Pt and CoOx, respectively; (B) Schematic representation of the mechanism of CoOx effect on H spillover on the surface of TiO2c; (C) The possible enhancement mechanism for CALD selective hydrogenation. Reproduced with permission from Ref.[123]. Copyright 2019, Springer Nature. CALD: Cinnamaldehyde.
