Table 5 Comparison of findings of related research on DBTO adsorption
From: Adsorption of dibenzothiophene sulfone using Fe3+ and Fe6+-impregnated clay adsorbents
Adsorbent | Modification | Sulfur removal (%) | Adsorption capacity (mg g−1) | Reference |
|---|---|---|---|---|
Activated carbon | - | 70 | 3.5 | [26] |
Cu2+-loaded | 98 | 4.9 | ||
Fe3+-loaded | 98 | 4.9 | ||
Ni2+-loaded | 99 | 4.9 | ||
Activated clay | - | 61 | 3.1 | [20] |
Bentonite | - | 47 | 2.4 | |
Kaolinite | - | 30 | 1.5 | |
Bentonite | - | 48 | 7.2 | Present study |
Fe3+-loaded | 34 | 5.1 | Present study | |
Fe6+-loaded | 43 | 6.4 | Present study | |
Activated clay | - | 28 | 4.1 | Present study |
Fe3+-loaded | 24 | 3.6 | Present study | |
Fe6+-loaded | 35 | 5.3 | Present study |