Table 3 Isotherm parameters of SR and La-Fe-CSR adsorption.

From: Preparation of efficient and reusable lanthanum and iron co-modified soda residue for selective phosphate removal from domestic sewage

Absorbents

T (°C)

Langmuir isotherm model

Freundlich isotherm model

qm (mg/g)

KL (L/mg)

R2

KF

1/n

R2

SR

25

43.65

0.0331

0.9715

3.9844

0.4808

0.9843

La-Fe-CSR

25

74.87

0.5736

0.9793

31.5289

0.2442

0.9117

Back to article page