Table 2. Pseudo-First-Order, Pseudo-Second-Order, and Intraparticle Diffusion Kinetic Models Parameters.

Kinetic model	Parameter	Value	R2
Pseudo-first-order	Qt, mol kg–1	0.185	0.953
	Qe, mol kg–1	0.165
	k1, d k–1	0.023
	H, mol kg–1 min–1	0.038
Pseudo-second-order	Qt, mol kg–1	0.185	0.956
	Qe, mol kg–1	0.186
	k2, mol–1 kg min–1	0.150
	H, mol kg–1 min–1	0.052
Intraparticle diffusion	ki, mol kg–1 min–0.5	0.125	0.877