Table 2 Kinetic model parameters of Cr(VI).
From: A chitosan fiber as green material for removing Cr(VI) ions and Cu(II) ions pollutants
C(mg/L) | Quasi-first order kinetic equation | Quasi-second-order kinetic equation | ||
---|---|---|---|---|
Set | Linear regression equation | R12 | Linear regression equation | R22 |
50 | y = − 0.0235*X + 2.0467 | 0.9713 | y = 0.0373*X + 0.1869 | 0.9974 |
100 | y = − 0.0429*X + 3.7166 | 0.9344 | y = 0.0187*X + 0.0409 | 0.9991 |
150 | y = − 0.0341*X + 2.7682 | 0.9833 | y = 0.0127*X + 0.0593 | 0.9988 |