| Origin of activated carbon |
| Adsorption conditions |
| Adsorption capacity (mg/g) | Réf |
| pH | t (˚C) | Adsorbent dosage (g/L) |
| ||
| Peanut shell | 6.0 | 20 | 0.6 | 113.96 | [37] |
| Coconut shell | 5.6 | 25 | 2.0 | 76.66 | [38] |
| Acacia auriculeaformis | 5.0 | 27 | 10.0 | 74.07 | Our study |
| Bamboo carbon | 5.0 | 29 | 1.0 | 53.76 | [39] |
| Polypyrrole | 5.5 | 23 | 5.0 | 50.00 | [40] |
| Sugar beet pulp | 5.3 | 25 | 8.0 | 43.50 | [41] |
| Moringa oleifera | 6 | 25 | - | 38.52 | [42] |
| Soy hull | 5.0 | 23 | 10.0 | 39.37 | [43] |
| Coconut shell Norit 1240 | 4.0 | 25 | 5.0 | 39.06 | [44] |
| Date core | 5.2 | 25 | 4.0 | 30.70 | [45] |
| Juniperus Procera | 4.6 | 25 | 8.0 | 30.30 | [46] |
| Pine cone | 6.7 | 25 | 2.0 | 27.53 | [2] |
| Apricot stone | 6.5 | 25 | 10.0 | 22.85 | [47] |
| Apricot stone | 6.0 | 20 | 1.0 | 21.38 | [48] |
| Hazelnut shell | 5.7 | 18 | 12.0 | 13.05 | [49] |