Table 3 The parameters of adsorption kinetics.
From: Oil removal from wastewater with biomass-derived hydrochars laboratory insights
Kinetic model | Relevant parameters | ||
|---|---|---|---|
Pseudo-first-order kinetic model | qe=72.33 mg·g− 1 | K1 = 0.0355 min− 1 | R2 = 0.9809 |
Pseudo-second-order kinetic model | qe=191.68 mg·g− 1 | K2 = 0.0012 g·mg− 1·min− 1 | R2 = 0.9997 |
Intraparticle diffusion model | Kip= 4.98 mg·g− 1·min− 1/2 | C = 129.02 | R2 = 0.8321 |
Relevant parameters | α = 4.43 | β = 16.31 | R2 = 0.9657 |