Adsorbent

(mg/g)

Reference

3A zeolite prepared from venezuelan kaolin

14.64

[1]

Acid treated maize tassel biomass

37.31

[6]

Bael leaves (Aegle marmelos)

104.00

[10]

Chemically treated rubber leaf powder

95.30

[12]

Fallen Cinnamomum camphora leaves

73.15

[13]

Castor leaf

67.69

[14]

Dobera leaves

83.00

Present study