Adsorbents

Experimental parameters

Qmax (mg/g)

Reference

HMO

pH = 5.0, T = 298 K

57.6

[33]

SBA-15

pH = 6.0, T = 298 K

203

[34]

NIMS-4

pH = 6.0, T = 298 K

79.2

[35]

CNFs

pH = 4.5, T = 298 K

125

[36]

U-PASS

pH = 5.0, T = 303 K

147.8

[37]

DSHM-DAMN

pH = 8.0, T = 298 K

601

[38]

HGly

pH = 5.0, T = 293 K

186.5

[39]

PVP/chitosan

pH = 5.9, T = 298 K

167

[40]

PAF

pH = 5.0, T = 303 K

115.31

[41]

Magnetic biochar

pH = 4.0, T = 318 K

52.63

[42]

Polypyrrole

pH = 5.0, T = 298 K

87.72

[43]

P(AO)-g-CTS/BT

pH = 8.0, T = 298 K

49.09

[44]

Fe-Al LDHs

pH = 6.0, T = 298 K

99.01

[45]

MnO2-PVA/PAA

pH = 6.0, T = 298 K

398.85

this study