Table 4 Variation of Pt-based catalyst for methanol oxidation performance
Bil | Type of catalyst | Loading (wt%) | EASA of cat | j, (mA/cm2) | Mass activity, (mA/mg) of cat | Catalyst tolerance, j f/j i | Retention rates (%) | Ref |
|---|---|---|---|---|---|---|---|---|
1 | Pt-Ru/TNT-C | 10 | 0.79 cm2 | 3.3 | 440 mA/mg | 2.0 | 18 | M. Abdullah |
2 | Pt/TNT | 9.52 | 1.041 cm2 | ~1.65 | – | 1.04 | – | [2] |
3 | Pt-HTN | 10 | – | 3.0 | – | – | – | [5] |
4 | Pt/C-HTNT | 20 | 68.5 m2/g | – | 530 | – | 22.6 | [3] |
5 | Pt/C-TNT | 20 | 89.7 m2/g | ~400 | – | – | [4] | |
6 | Pt/C | 12.4 | 2.23 cm2 | ~1.4 | – | 0.80 | – | [2] |
7 | Pt/TiO2 | 1.83 | 0.28 cm2 | ~1.39 | – | 1.68 | – | [2] |
8 | Pt/CNT | 7.3 | 79 m2/g | – | – | 0.89 | – | [34] |
9 | Pt/TiO2 | 8.9 | – | – | – | 1.21 | – | |
10 | Pt/CNT/TiO2 | 8.6 | 40 m2/g | – | 0.99 | – |