fig7

Figure 7. (A) Ethanol adsorption energy at different sites. (B and C) The schematic representations and calculated reaction pathways for ethanol decomposition on the surface of PtPd(111), and PtPd(111)/(200), respectively. (D-F) The energy barriers of breaking C-C bond on PtPd(111), Pt(111)/(200) and PtPd(111)/(200), respectively. (G and H) The schematic representations and calculated reaction pathways for CO oxidation.