Table 4 Comparison with other adsorbents for the removal of RO16.

From: Low-cost treated lignocellulosic biomass waste supported with FeCl3/Zn(NO3)2 for water decolorization

Adsorbent

Removal efficiency (%)

Adsorption capacity (mg g−1)

References

MRL–Co/Al LDH

97

53.04

71

C3N4/MgO/Vis

82

72

Activated carbon prepared from rice husk ash

13.32

73

AC@nZVI/Ni

10.53

74

m-Cs-PVA/FA

90.3

123.8

75

Arachis hypogaea pod powder

56.48

76

MgO/g-C3N4/zeolite nanocomposite

94.09

77

ZIF-8@Fe3O4@BNT

98.5

40.5

78

Thiourea-Fe3O4-TiO2 modified chitosan

82

133.69

79

Activated carbon derived from the stems of Phyllanthus reticulatus plant

85.1

80

Lignocellulosic sawdust-Fe/Zn

99

60.97

This work