Research Article
Removal of Zinc from Aqueous Solution by Optimized Oil Palm Empty Fruit Bunches Biochar as Low Cost Adsorbent
Table 6
Results of surface area and pore characterization of optimized RSM OPEFB biochar.
| Material | BET surface area () | Micropore surface area () | Micropore volume () | Mesopores volume () | Total pore volume () | Average pore diameter (Å) | Reference |
| RSM optimized OPEFB biochar | 421.26 | 347.09 | 0.13 | 0.018 | 0.15 | 14.41 | Present study | OPEFB biochar (300°) | 44.38 | 7.80 | 0.003 | 0.317 | 0.32 | 28.84 | Preliminary study |
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