Table 8. Regeneration performance ZnAc2-CAC.
| Number of cycles | Breakthrough time at 1 ppm, min | Adsorption capacity, mg H2S/g | Degradation, % |
|---|---|---|---|
| 1 | 68 | 1.831 | 0 |
| 2 | 68 | 1.831 | 0 |
| 3 | 68 | 1.831 | 0 |
| 4 | 65 | 1.750 | 4.4 |
| 5 | 63 | 1.697 | 7.3 |
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