Table 5.
Comparison of the qm of some biosorbents for Cr6+ ion adsorption from water
| Biosorbents | qm (mg/g) | References |
|---|---|---|
| Activated TETA-PP | 312.50 | This study |
| Orange peel | 31.40 | Pertile et al. (2021) |
| Fomitopsis pinicola | 45.10 | |
| Mixture of cones | 41.00 | |
| Peach stones | 25.50 | |
| Apricot stones | 10.40 | |
| Walnut shells | 37.70 | |
| Fleece | 40.30 | |
| Amine-modified passion fruit peel biosorbent | 675.65 | Zhao et al. (2021) |
| Powder of potato peelings | 3.30 | Mutongo et al. (2014) |
| Moringa stenopetala seed powder (MSSP) | 9.71 | Badessa et al. (2020) |
| Banana peel powder (BPP) | 7.40 | Badessa et al. (2020) |
| Nano-composites of the functionalized MWCNTs-quartzite nano-composite decorated with the stem bark extract of Dacryodes edulis | 192.50 | Amaku et al. (2021) |
| Araucaria cunninghamii Linn. | 9.16 | Dilshad et al. (2021) |
| Mango (M) | 517.24 | Giri et al. (2021) |
| Jackfruit (JF) | 207.60 | Giri et al. (2021) |