Table 4. Comparison of adsorption capacities of various adsorbents for MG |
Adsorbent |
qm or
experimental sorption capacity |
Temperature |
Reference |
Bamboo-based activated carbon |
263.6 |
30 |
|
Activated carbon |
466-565 |
32-60 |
|
Groundnut shell based activated carbon |
222.2 |
30 |
|
Commercial activated carbon |
8.27 |
30 |
|
Laboratory grade activated carbon |
42.18 |
30 |
|
Arundo donax root carbon |
8.69 |
30 |
|
Bentonite |
178.6 |
25 ± 2 |
|
rattan sawdust |
62.7 |
25 |
|
Rubber wood sawdust |
25.8-36.3 |
- |
|
Functionalized sawdust |
85.5-196.1 |
20-40 |
|
Dead tree leaves |
77.5-89.4 |
25-45 |
|
Hen feather |
10.3-10.7 |
30-50 |
|
Lemon peel |
3.2-51.7 |
32 |
|
Jute fiber carbon |
136.58 |
30 |
|
Firmiana simplex wood fiber |
> 142.4 |
25 |
This study |
*Unless stated; LOQ = Limit of quantification, lactic acid = 0.03%; mean value and standard deviation of three determinations are presented. |
|