Table 2.
Comparison of different adsorbents for Acid Blue 129 removal.
| Adsorbent | qmax (mg/g) | Adsorbent Concentration (g/L) | Equilibrium Time (min) | Specific Surface Area (BET) (m2/g) | Reference |
|---|---|---|---|---|---|
| Activated carbon cloth | 61.64 | 1.4 | 500 | 1870 | [63] |
| Almond shell | 11.95 | 16 | 14 | - | [64] |
| CuO-NP-AC | 65.36 | 0.9 | 20–25 | - | [65] |
| HCl-Modified Bentonite | 13.8 | 3.33 | 55 | 87 | [66] |
| Magnesium-Modified Bentonite | 10.8 | 3.33 | 40 | 1310 * | [67] |
| Iron oxide/carbon nanocomposites | 83.42 | 1 | 120 | 695 | [68] |
| rGO/PANI-1,0 | 25.57 | 0.5 | 40 | 36 | This work |
* Langmuir surface area.