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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

 

KL (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

 

KF (L/mg)

16.325

23.3254

17.325

 

R2

0.8536

0.9621

0.93254

 
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BMC Chemistry

ISSN: 2661-801X

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