Table 3 Comparison of various adsorption capacities with WBWA and VWBWA for lead adsorption.
From: Utilization of valorised wood bark waste as an adsorbent for the uptake of Pb(II) ions
Adsorbents | Qmax(mg/g) | References |
|---|---|---|
Acid activated bentonite clay | 92.9 | Budsaereechai et al.17 |
Modified coal fy ash | 31.4 | Astuti et al.18 |
Sphagnum peat moss | 9.5 | Lubbad and Al-Batta19, |
Carbonized sawdust | 87.7 | Aigbe and Kavaz20 |
Ball milled Wheat straw-biochar | 134.68 | Cao et al.21 |
Agave bagasse | 93.14 | Cholico-Gonzalez et al.22 |
Magnetic graphen oxide | 58.43 | Zhang et al.23 |
Camphor leaves biochar (BC) | 62.27 | Li et al.59 |
Cold KOH activated camphor leaves biochar (ABC) | 90.09 | Li et al.59 |
Carbon nanoparticle impregnated on clay aggregate | 22.8 | Ghahremani et al.60 |
Cotton straw-derived biochar | 124.7 | Wang et al.61 |
Kiwi branch biochar modified with Zn-Fe (KB/Zn-Fe) | Tan et al.62 | |
Ragweed biochar | Lian et al.63 | |
WBWA | 59.196 | This study |
VWBWA | 114.032 | This study |