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Table 2 Langmuir and Freundlich parameters for the adsorption of Pb(II) ions by cellulose-based polymers

From: Cellulose polymers with β-amino ester pendant group: design, synthesis, molecular docking and application in adsorption of toxic metals from wastewater

  Pb(II)  
  Cell-AA Cell-β-AG Cell-β-AN  
Langmuir isotherm  
Q0 (mg/g) 2.4587 2.1256 2.1254  
K(L/mg) 0.1524 0.1202 0.1965  
R2 0.9625 0.8958 0.8548  
Freundlich isotherm  
1/n 1.2154 0.9587 1.2548  
K(L/mg) 16.325 23.3254 17.325  
R2 0.8536 0.9621 0.93254