Table 2 Adsorption isotherm model constants derived from Langmuir and Freundlich isotherms.

From: Phosphate group functionalized magnetic metal–organic framework nanocomposite for highly efficient removal of U(VI) from aqueous solution

Isotherm models

Parameters

Fe3O4@SiO2@UiO-66-TPP

Langmuir

qm

308.9

KL

0.118

RL

0.0782

R2

0.991

Freundlich

Kf

99.036

1/n

4.522

R2

0.778

Temkin

bT

47.010

AT

2.376

R2

0.895

Toth

Ke

308.0

KL

0.731

n

0.414

R2

0.909

Langmuir–Freundlich

qMLF

310.1

KLF

0.136

MLF

1.265

R2

0.996

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