Fig. 6: Simulated restructuring of Pt–Co bimetallic catalyst. | Nature Communications

Fig. 6: Simulated restructuring of Pt–Co bimetallic catalyst.

From: Restructuring the interfacial active sites to generalize the volcano curves for platinum-cobalt synergistic catalysis

Fig. 6

a Snapshot of the restructuring behavior of the PtCo5 catalyst under oxidized atmosphere. b–d Contour plots of concentration gradient of Pt (b), Co (c), and O (d) elements at the initial and final stages of the simulation. e The gradient distribution of Co–O bond order as a function of the simulation time. f The number of Co–O bond as a function of the simulation time.

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