Kinetic model | AR 114 | BB 3 | |
Pseudo-first order | qe (meq∙g−1) | 0.435 | 13.458 |
k1 (min−1) | 43.918 | 0.518 | |
R2 | 0.740 | 0.864 | |
Pseudo-second order | qe (meq∙g−1) | 9.936 | 4.918 |
k2 (g∙meq−1∙min−1) | 0.098 | 0.413 | |
R2 | 0.999 | 0.996 | |
Intraparticle diffusion models | kp (meq∙g−1∙h−0,5) | 1.148 | 0.556 |
C | −6.051 | −0.284 | |
R2 | 0.951 | 0.546 |