Parameters | Values | R 2 | |
---|---|---|---|
Two-parameter models | |||
Langmuir model | q m (mg/g) | 70.05 | 0.9276 |
K L (L/mg) | 0.3577 | ||
SSE | 203.4 | ||
RMSE | 7.131 | ||
Freundlich model | K F [(mg/g)(L/mg)(1/n))] | 23.88 | 0.9901 |
n (g/L) | 2.956 | ||
SSE | 27.77 | ||
RMSE | 2.635 | ||
Three-parameter models | |||
Redlich-Peterson model | K RP (L/g) | 64.64 | 0.9613 |
α RP (L/mg)(1/βRP) | 2.011 | ||
β RP | 0.7487 | ||
SSE | 108.7 | ||
RMSE | 5.214 | ||
Sips model | K S (L/g)βs | 21.76 | 0.9848 |
α s (L/mg)(βs) | 1.798 | ||
β S | 0.3806 | ||
SSE | 40.31 | ||
RMSE | 3.174 |