Table 2.
PANI-based adsorbents for the removal of HMIs PANI-based adsorbents for the removal of HMIs.
| Adsorbent | Adsorbate | pH | Temperature (°C) |
qmax (mg/g) |
Ref. |
|---|---|---|---|---|---|
| PANI-JF | Cr (VI) | 3 | 40 | 62.89 | [27] |
| PANI/CA composite | Cu+2, Pb+2 |
6 | NA | 67.95 251.44 |
[34] |
| PANI-PGC | Pb+2 Cd+2 |
6 | 30 | 16.07 14.33 |
[36] |
| PANI/Clay | Cu+2 | 6 | 25 | 22.77 | [37] |
| PANI-PS | Pb+2 | 2-6 | NA | NA | [39] |
| PANI-Chi composite | Cr (VI) | 3 | 45 | 1.01 | [40] |
| PANI-BC mat | Cr (VI) | 1-2 | NA | NA | [41] |
| P-PANi-MMT | Cu+2 | 5 | NA | 87 | [42] |
| PANI-PVDF-HFP nanofibrous | Cr (VI) | 4.5 | NA | 15.08 | [43] |
| PANI and PANI-G10 | Cr (VI) | 6.5 | 30 | 136, 192 |
[44] |