Pollutants | Initial conc. (g/L) | Pseudo-first-order kinetic | Pseudo-second-order kinetic | |||||
---|---|---|---|---|---|---|---|---|
q_{ e }, exp. (g/kg) | q_{ e }, cal. (g/kg) | K_{1} (h^{−1}) | R ^{2} | q_{ e }, cal. (g/kg) | K_{ 2 } (kg g^{−1} h^{−1}) | R ^{2} | ||
NO_{3}–N | 0.124 | 1.160 | 1.140 | 0.020 | 0.9969 | 1.302 | 0.024 | 0.6419 |
PO_{4}–P | 0.168 | 1.080 | 1.010 | 0.030 | 0.9711 | 1.189 | 0.049 | 0.8604 |
[Cr]_{T} | 0.0357 | 0.268 | 0.267 | 0.035 | 0.9999 | 0.276 | 0.415 | 0.8938 |