Table 2 Comparison of the adsorption capacity of the desired adsorbents with other adsorbents used to remove CV dye from aqueous solution.

From: Decontamination of crystal violet using nanocomposite adsorbent based on pine cone biochar modified with CoFe2O4/Mn-Fe LDH

Adsorbents

qe (mg/g)

References

CAPP

17.61

57

Pumice

6.99

58

Diatom Skeletonema costatum

6.410

59

Almond shells

1.075

60

SBC

49.0

61

Chinar leaf powder

25.8

62

Chinar leaf biochar

30.1

62

KM 20

23.64

63

KM 40

31.35

63

Mesoporous silica particles

26.53

64

SDBS

38.16

65

BC

13.477

This study

BC/CoFe2O4

20.533

This study

BC/CoFe2O4@Mn-Fe LDH

41.152

This study