Table 2 Equilibrium Cu(II) adsorption capacities of non-functionalized and lignosulfonate (LS)-functionalized composites
From: Carbonized lignosulfonate-based porous nanocomposites for adsorption of environmental contaminants
| Â | Equilibrium Adsorption Capacity (mg/g) | Equilibrium Time (min.) |
|---|---|---|
nGO1-Gel1 | 50 | 30 |
nGO1-Gel1.5 | 56 | 20 |
nGO1-Gel2 | 54 | 30 |
nGO1-Gel1-LS0.1 | 66 | 40 |
nGO1-Gel1.5-LS0.1 | 61 | 40 |
nGO1-Gel2-LS0.1 | 57 | 50 |
nGO1-Gel1-LS0.05 | 47 | 30 |
nGO1-Gel1-LS0.2 | 37 | 30 |
Activated Carbon | 37 | 30 |