Beni-Suef University Journal of Basic and Applied Sciences

Table 3 Experimental kinetics models

From: Preparation and characterization of polymyxin B- and histidine-coupled magnetic nanoparticles for purification of biologics from acquired endotoxin contamination

	Pseudo-first order
	qe expt	qe calc	k1	R²
HIS	0.272	0.046	0.379	0.967
PMB	0.205	0.050	0.437	0.959

	Pseudo-second order
	qe expt	qe calc	k2	R²
HIS	0.272	0.285	0.063	0.996
PMB	0.205	0.216	0.043	0.995

	Elovich
	qe expt	qe calc	β	R²
HIS	0.272	0.060	0.017	0.972
PMB	0.205	0.046	0.008	0.972

	Intraparticle diffusion
	qe expt	qe calc	kip	R²
HIS	0.272	0.025	0.059	0.850
PMB	0.205	0.020	0.040	0.856

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