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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

 Equilibrium Adsorption Capacity (mg/g)Equilibrium Time (min.)
nGO1-Gel15030
nGO1-Gel1.55620
nGO1-Gel25430
nGO1-Gel1-LS0.16640
nGO1-Gel1.5-LS0.16140
nGO1-Gel2-LS0.15750
nGO1-Gel1-LS0.054730
nGO1-Gel1-LS0.23730
Activated Carbon3730