Adsorbent | Maximum capacity (mg/g) | Ref |
---|---|---|
Multi-Walled Carbon Nanotubes | 820.0 | [17] |
Activated carbon by potassium hydroxide Activated carbon by sodium hydroxide | 571.5 557.9 | [18] |
MgO NPs | 526.31 | [15] |
Nano-sized activated carbon (pomegranate peel) | 181.81 | [94] |
α-HNPs | 147.1 | [4] |
Cu NPs | 122.9 | Current study |
Cu-chitosan/Al2O3 NMs | 30.5 | [16] |
Mg(OH)2 | 12.89 | [19] |