Table 3. Sulfidation Degree of Mo and Co at the Catalyst Surface from XPS.
| sulfidation degree of metal (%) |
|||
|---|---|---|---|
| sample | Mo | Co | S/(Mo + K + Co) at ratio |
| KCoMoS2/DAC | 54 | 32 | 1.3 |
| KCoMoS2/OBC-1 | 52 | 30 | 0.9 |
| KCoMoS2/TCA | 56 | 31 | 1.0 |
| KCoMoS2/AHM | 55 | 35 | 1.5 |
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