Adsorbent Code
q
e exp
. mg.g
−1
q
e cal
. mg.g
−1
K
2
g. mol
-1
.min
−1
.
R
2
MACS
155.5
156.49
0.041
0.999
MACL
134.0
135.50
0.027
0.999
ACS
35.0
35.34
0.009
0.998
ACL
33.0
35.84
0.002
0.999
DS
92.0
94.69
0.020
0.996
DL
70.6
72.31
0.003
0.999
Table 6:
Parameters of second order kinetic model for adsorption of 200 ppm Pb
2+
by DS, DL, ACS, ACL, MACS and MACL.
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