|
Kinetic model
|
Correlation (R2)
|
T1/2 (min)
|
K
|
qe (mg/L)
|
|---|
|
First order
|
0.985
|
15.04
|
6.4 × 10−2
|
2.677
|
|
Pseudo-first order
|
0.988
|
1.070
|
6.5 × 10−1
|
860.8
|
|
Second order
|
0.939
|
3269.34
|
2.12 × 10−4
|
120.5
|
|
Pseudo-second order
|
0.742
|
450.1
|
1.54 × 10−3
|
19.72
|
- The correlation coefficient value in bold indicated the highest correlation value and the most predominant order of the reaction
- R2 = Correlation coefficient, T1/2 = reaction half-life, K = rate constant in different units (first and pseudo-first order in min−1 and second and pseudo-second order in mg/L−1 min−1), qe = equilibrium concentration
