Table 2 Parameters of adsorption isotherms of vanadium (V) and chromium (III) with melamine.

From: Step-Adsorption of Vanadium (V) and Chromium (VI) in the Leaching Solution with Melamine

 

Langmuir isotherm

Freundlich isotherm

Q0 (mg/g)

KL (L/mg)

R2

KF (L/mg)

n

R2

Vanadium

44326

3097

0.8567

3.4041

0.87

0.8736

Chromium

19972

630.7

0.9205

1556

3.56

0.9387