Isotherm models | Parameters | Values | Kinetic models | Parameters | Values |
---|---|---|---|---|---|
Langmuir | Pseudo-first-order | ||||
qm cal (mg g− 1) | 69 | qe cal (mg g− 1) | 25 | ||
KL (L mg− 1) | 0.66 | k1 (min− 1) | 1.7 | ||
R2 | 0.986 | R2 | 0.892 | ||
Error functions* | Error functions* | ||||
X2 | 0.85 | X2 | 0.08 | ||
SSE | 9.77 | SSE | 1.64 | ||
ARED | 6.92 | ARED | 1.67 | ||
MPSED | 15.34 | MPSED | 2.36 | ||
Freundlich | Pesudo-second-order | ||||
Kf ((mg g−1) (mg L−1)n) | 25.8 | qe cal (mg g−1) | 26 | ||
n | 0.51 | k2 (g mg−1 min− 1) | 0.16 | ||
R2 | 0.987 | R2 | 0.984 | ||
Error functions* | Error functions* | ||||
X2 | 0.39 | X2 | 0.01 | ||
SSE | 13.73 | SSE | 0.27 | ||
ARED | 4.21 | ARED | 0.82 | ||
MPSED | 6.14 | MPSED | 0.96 | ||
Temkin | |||||
B | 12.2 | ||||
KT (L mg−1) | 12.4 | ||||
R2 | 0.963 | ||||
Error functions* | |||||
X2 | 1.75 | ||||
SSE | 38.44 | ||||
ARED | 11.20 | ||||
MPSED | 18.09 |