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Journal of Chemistry
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Journal of Chemistry
/
2018
/
Article
/
Tab 3
/
Research Article
Adsorptive Removal of Methylene Blue and Crystal Violet onto Micro-Mesoporous Zr
3
O/Activated Carbon Composite: A Joint Experimental and Statistical Modeling Considerations
Table 3
PFO and PSO fitting kinetic parameters of the experimental data.
C
intial
(mg/L)
Q
e,exp
(mg/g)
PFO
PSO
Q
e,cal
(mg/g)
K
1
(min
−1
)
R
2
Q
e,cal
(mg/g)
K
2
(g/mg·min)
R
2
MB
80
125.000
0.752
0.005
0.054
125.000
0.128
0.999
100
155.035
1.553
0.014
0.087
156.250
0.102
0.999
150
228.507
2.837
0.032
0.163
227.273
0.022
0.999
200
296.937
4.871
0.046
0.234
294.118
0.010
0.999
CV
80
125.000
0.760
0.005
0.049
125.000
0.107
0.999
100
155.078
1.774
0.018
0.087
156.250
0.046
0.999
150
232.510
2.355
0.026
0.156
232.558
0.031
0.999
200
307.002
3.286
0.036
0.165
312.500
0.013
0.999