Table 3. Porous properties for fresh adsorbents sample from BET analysis.
Adsorbent types | BET surface area, m2/g | Total pore volume, m3/g (x10-7) | Vmicro/Vtotal (%) | Pore size, Ǻ |
---|---|---|---|---|
Raw CAC | 901.04 | 4.31 | 0.74 | 19.11 |
KOH—CAC | 805.45 | 3.67 | 0.77 | 18.23 |
KI–CAC | 726.69 | 3.49 | 0.76 | 19.23 |
ZnAc2—CAC | 656.75 | 2.94 | 0.78 | 17.93 |
Na2CO3—CAC | 901.58 | 4.28 | 0.71 | 18.99 |
CuSO4—CAC | 39.76 | 4.34 | 0.76 | 436.14 |