Sample | Impregnation temperature (˚C) | S/C Ratio | Sulfur content wt (%) | Sulfurization rate (%) | Hg adsorption capacity (mg/g) |
AC | - | - | 0.18 | - | 0.278 |
SAC-300 | 300 | 1:5 | 19.95 | 99.76 | 0.366 |
SAC-350 | 350 | 1:5 | 18.66 | 93.33 | 0.322 |
SAC-400 | 400 | 1:5 | 18.36 | 91.83 | 4.072 |
SAC-450 | 450 | 1:5 | 17.53 | 87.66 | 5.247 |
SAC-500 | 500 | 1:5 | 8.33 | 41.66 | 0.371 |