Kinetic model	Linear form	Plots	Ref
Lagergren first order	$\ln \left({\mathrm{q}}_{\mathrm{e}},-,{\mathrm{q}}_{\mathrm{t}}\right)={\mathrm{lnq}}_{\mathrm{e}}-{\mathrm{K}}_1$	$\ln \left(q_e,-,q_t\right)$ versus t	31
Pseudo-second order	$\frac{\mathrm{t}}{{\mathrm{q}}_{\mathrm{t}}}=\left[\frac{1}{{\mathrm{K}}_2{\mathrm{q}}_{\mathrm{e}}^2}\right]+\frac{1}{q_e}t$	t/qe versus t	32
Intraparticle diffusion	${\mathrm{q}}_{\mathrm{t}}={\mathrm{K}}_{\mathrm{id}}{\mathrm{t}}^{\frac{1}{2}}+\mathrm{C}$	qt versus t1/2	33