Table 4 Comparison of La-based absorbents for phosphorus removal capacity.

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

Materials

Adsorption capacity (mg/g)

Initial concentration (mg/L)

Temperature (°C)

Dosage (g/L)

Cost USD/kg

References

La-Fe-CSR

74.87

10–120

25

1

60.69

This work

La/Fe oxide composites

77.19

10–200

25

0.4

23.85

47

Fe3O4/La(OH)3

53.85

0.5–250

25

0.1

124

48

La2O2CO3/γ-Fe2O3

134.82

5–100

25

0.2

99.29

49

LC-MC

34.20

10–200

25

1.5

79.96

50

SAILa@AB

21.30

10–1000

25

10

37.98

51

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