Figure 4.
HAADF-STEM images (left) and EDX-mapping (right) of 2Pt/ZrO2 calcined at 800 °C (A and B, 2Pt/ZrO2-800) and the same material after reduction at 400 °C (C and D, 2Pt/ZrO2-800-R400). EDX-mapping: Zr: green; Pt: red.
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