Table 3 Adsorption of Cd(II) ions from aqueous solutions by different adsorbents.
Adsorbent type | qm (mg/g) | pH | Isotherm | Temperature (°K) | References |
|---|---|---|---|---|---|
Attapulgite | 10.38 | 5.45 | L | 298 | |
Porous resin | 3.51 | 7.0 | L | 298 | |
Aluminum hydroxide modified steel-making slag | 10.16 | 4.0 | L | 298 | |
Montmorillonite | 15.09 | 5.0 | F | 303 | |
wheat straw | 0.13 | 7.0 | L | 298 | |
Bamboo charcoal | 12.08 | ≥ 8.0 | L | 298 | |
Modified sewage sludge | 14.7 | 7.0 | L | 298 | |
Bentonite | 9.30 | 7.0 | L | 298 | |
MBA nano-hybrid | 35.36 | 7.0 | L | 298 | This study |