Catalyst | Content (wt%)a | Molar ratio of Ag/Pt | CO chemisorption (μmol/g) | ||
Pt | Ag | Cl | |||
Cat A | 1.2 | - | 0.21 | - | 33.6 |
Cat B | 1.1 | 3.7 | <0.01 | 6.1 | 24.2 |
Cat C | 1.1 | 4.0 | 0.19 | 6.1 | 21.4 |
Cat D | 1.1 | 4.0 | 0.33 | 6.1 | 18.0 |