Adsorbent
Langmuir
Freundlich
q
max
(mg/g)
b (L/mg)
R2
K
f
(mg/g)
n
R2
Bentonite
40.4
0.0167
0.9873
2.06
9.0432
0.9373
CTAB-MBn
210
0.246
0.9993
111.877
2.1656
0.9467
Table 5:
Adsorption isotherm parameters for the adsorption of congo red on clays.
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