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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