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. 2023 Sep 7;13:14701. doi: 10.1038/s41598-023-41957-x

Table 4.

Parameters for Langmuir and Freundlich isotherm models.

Isotherm model Parameters
Langmuir

R2 = 0.97

KL = 4.41

RL = 0.0048

Qmax = 98.43

Reduced Chi-square = 0.97008

Freundlich

R2 = 0.93

KF = 69.47

1/n = 0.11

n = 9.09

Reduced Chi-square = 0.037

Koble Corrigan

R2 = 0.998

A = 204.88

B = 1.83

nk = 0.9827

Reduced Chi-square = 0.0006

Toth

R2 = 0.996

Qmax = 97.44

nt = 0.991

K = 13.45

Reduced Chi Square = 0.015