| Substrate |
Pseudo- first order kinettics |
Pseudo-second order kinetics |
Interparticle diffusion |
| |
KL
[min-1] |
R2 |
k2
[g/mg.min] |
qe [mg/g] |
R2 |
Kid
(mg/gmin1/2) |
C |
R2 |
| Cd2+ |
| ZCRs 40 |
0.030 |
0.964 |
0.081 |
129.87 |
0.996 |
5.069 |
63.414 |
0.844 |
| Cu2+ |
| ZCR40 |
0.028 |
0.904 |
0.203 |
86.207 |
0.928 |
5.964 |
22.128 |
0.928 |
| Cd2+(Cd2++Cu2) |
| ZCR40 |
0.021 |
0.946 |
0.5156 |
27.701 |
0.988 |
1.717 |
7.702 |
0.848 |
| Cu2+(Cd2++Cu2) |
| ZCR40 |
0.015 |
0.907 |
0.309 |
81.967 |
0.983 |
2.155 |
9.502 |
0.906 |
| Cd2+(Cd2++Cu2++Ni2+) |
| ZCR40 |
- |
0.229 |
0.214 |
36.364 |
0.892 |
- |
- |
0.225 |
| Cu2+(Cd2++Cu2++Ni2+) |
| ZCR40 |
0.012 |
0.853 |
0.194 |
86.957 |
0.981 |
3.232 |
38.904 |
0.829 |
| Ni2+(Cd2++Cu2++Ni2+) |
| ZCR40 |
- |
0.525 |
0.019 |
13.316 |
0.862 |
- |
- |
0.192 |
|
