Fig. 6: The plausible reaction mechanism over Cu4/Fe0.3Mo0.7O2@C.
From: Subnanometric Cu clusters on atomically Fe-doped MoO2 for furfural upgrading to aviation biofuels
a, b The free energy diagram for oxidative coupling of FFA with IPA, and c1–c14 the simplified surface structures of various reaction species along the reaction pathway on Cu4/Fe0.3Mo0.7O2@C. Cu (blue), Fe (green), Mo (purple), O (red), C (gray), and H (white). “TS” denotes a transition state.
