Table 10 Adsorption capacities of different adsorbents previously reported for the removal of MG compared with nano bentonite and MgO impregnated clay.
Adsorbents | Adsorption capacity (mg/g) | References |
|---|---|---|
Shells seeds of Ziziphus spina christi | 48.7 | |
Nano bentonite | 13.8 | Present study |
MgO impregnated clay | 17.2 | Present study |
Prosopis cineraria saw dust treated by Sulphuric acid | 65.8 | |
NaOH- modified breadnut peel | 352.2 | |
Alg-Fe3O4 nanoparticles | 47.8 | |
Coal-associated soil | 89.9 | |
Sea shell powder | 42.3 | |
Organically modified hydroxyapatite | 188.5 | |
Calcium alginate nanoparticles | 277.7 |