Table 1.
Metal composition of different catalysts measured by ICP-AES
| Catalyst | Metal loading [wt%] | Atomic ratio of Pt:Ni | |
|---|---|---|---|
| Pt | Ni | ||
| Pt/C | 19.22 | – | – |
| Pt-only | 7.74 | – | – |
| PtNi (1:1) | 6.76 | 1.91 | 1:1 |
| PtNi (1:3.5) | 3.35 | 3.48 | 1:3.5 |
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