Table 1.
Peak parameters and mean crystalline size derived from Scherrer analysis of the 111 peaks in XRD patters.
| 2θ (degrees) | β (degrees) | d (nm) | ||
|---|---|---|---|---|
| Pt4.5nm | 39.76 | 1.73 | 5.1 | |
| Pt25.7nm | 39.64 | 1.20 | 7.3 | |
| Pt25.7nm@Ag8.1nm | Pt | 39.48 | 1.21 | 7.3 |
| Ag | 37.94 | 0.43 | 20.2 | |
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