Samples | Loss of ignition/% | Iodine No./(mg/g) | Methylene blue value/(mg/g) |
AC-650˚C | 7.79 | 529.66 | 71.57 |
AC-700˚C | 14.29 | 552.92 | 73.84 |
AC-750˚C | 13.70 | 469.26 | 76.7 |
AC-800˚C | 22.22 | 502 | 107.19 |
AC-850˚C | 36.84 | 515.16 | 142.98 |
AC-900˚C | 53.75 | 760.91 | 169.33 |