Table 6 Kinetic parameters of the MB sorption by AC(H).
From: Statistical modeling of mutagenic azo dye adsorption on bagasse activated carbon
Model | Variable | Unit | Linear | Non-linear | ||||
---|---|---|---|---|---|---|---|---|
PFO | qe(exp.) | (mg/g) | 312.4 | 312.4 | ||||
qe | (mg/g) | 10.72 | 308.55 | |||||
K1 | (min−1) | 0.064 | 0.596 | |||||
R2 | 0.36 | 0.998 | ||||||
PSO | qe | (mg/g) | 312.5 | 312.36 | ||||
K2 | (g/mg min) | 0.0068 | 0.009 | |||||
R2 | 1 | 0.9998 | ||||||
IPD | KP | (mg/g min0.5) | 3.515 | 3.515 | ||||
C | (mg/g) | 37.46 | 37.46 | |||||
R2 | 0.898 | 0.898 |
Step 1 | Step2 | Step3 | ||||||
---|---|---|---|---|---|---|---|---|
kP1 | C1 | R2 | kP2 | C2 | R2 | kP3 | C3 | R2 |
Linearized Interparticle diffusion model | ||||||||
6.716 | 20.012 | 0.9945 | 3.2616 | 42.482 | 0.9948 | 0.982 | 64.464 | 0.9172 |