Table 1 Isotherm model parameters for MB adsorption using cl–CS–p(MA)/GO–Fe3O4NPs as the adsorbent

From: Functionalized magnetic biopolymeric graphene oxide with outstanding performance in water purification

Isotherm model

Parameter

Results

Langmuir

qmax (mg/g)

2478

 

b (L/mg)

0.366

 

R2

0.9668

Freundlich

KF (L/mg)1/n

1084

 

n

7.182

 

R2

0.7999

Sips

qm (mg/g)

2409

 

Ks

0.369

 

ms

1.783

 

R2

0.9918

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