Adsorbent

Adsorptive capacity (in mg・g⁻¹)

Reference

Saracaindica leaf powder

1.19

Goyal et al. [60]

Bentolite

7.56

Mishra and Patel [61]

Activated carbon

6.68

Mishra and Patel [61]

Fly ash

4.98

Mishra and Patel [61]

Kaolin

4.50

Mishra and Patel [61]

Banana stalk

13.53

This study