Fig. 5: Free-energy diagrams of the oxidation processes.
From: Bifunctional zeolites-silver catalyst enabled tandem oxidation of formaldehyde at low temperatures
a MF (red line) and b HCHO (blue line) oxidation on Ag(100) surface, respectively. The transition-state structures are shown as insets, where the Ag, C, O, and H are represented in silver, gray, red, and white, respectively.
