Table 1 Parameters for different non-linear isotherm models.

From: Adsorptive removal of reactive yellow S3R dye from aqueous solutions using green-synthesized copper nanoparticles

 

Isotherm model

Error sum

RYS3R

1.

Freundlich

5.089

2.

Elovich

6.899

3.

Hill

7.105

4.

Jovanovic

7.651

5.

Khan

8.919

6.

Kolbe

6.018

7.

Langmuir

2.645

8.

Redlich

4.827

9.

Sips

8.644

10.

Troth

8.401

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