Kinetics model | Non-linear equation | Linear equation | References |
---|---|---|---|
PFO | Qt = Qe(1 − \(e^{ - K1t}\)) | \(\log \left( {Qe - {\text{Qt}}} \right)\) = \(\log Qe\) − \(\frac{K1t}{{2.303}}\) | |
PSO | Qt = \(\frac{{Qe^{2} K_{2} t}}{{1 + QeK_{2} t}}\) | \(\frac{t}{Qt}\) = \(\left( \frac{1}{Qe} \right)\)t + \(\frac{1}{{K2Qe^{2} }}\) | |
IPD | Qe = kd × t0.5 + C | Qe = kd × t0.5 + C | |
Elovich | Qt = \(\frac{1}{\beta }\) ln(\(\alpha \beta t + 1\)) | Qt = \(\frac{1}{\alpha }\) ln (αβ) + \(\frac{1}{ \uparrow \alpha }\) ln t |