Environmental Engineering Reference
In-Depth Information
Table 5.5
Comparison of the adsorption capacities o
f
the bagasse-based materials.
Modiication
Surface
Area
(
m
2
g
-1
)
Dye Type
pH
Adsorption
Capacity
(
mg.g
-1
)
Ref.
N/A
…
Acid Blue 25
…
21.7
[55]
Acid Red 114
22.9
Basic Red 22
76.6
Basic Blue 69
157.4
N/A
…
Maxilon Red
…
82.8
[54]
Erionyl Red
17.6
N/A
1.8
Rhodamine B
7
43.5
[57]
Basic Blue 9
7
27.8
Congo Red
5
38.2
[56]
Succinic anhydride
…
Methylene Blue
8
478.5
[62]
Gentian violet
1273.2
EDTA dianhydride
1.46
Methylene Blue
8
202.4
[61]
Gentian violet
327.9
H
2
SO
4
- Carbonization - Activation
1433
Acid Blue
…
92.6
[59]
ZnCl
2
790
Acid Orange 10
…
4.9
[58]
CaCl
2
…
Textile eluent
…
88
[60]
NaOH - TEPA
…
Eosin Y
6
349.3
[63]
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