Removal of Pb²⁺ Ions by ZSM-5/AC Composite in a Fixed-Bed Bench Scale System

Table 5

Comparison of loading capacity of various adsorbents towards Pb²⁺ ions reported in literature.

Adsorbent	Loading capacity (mg g^-1)	Reference
Ferrihydrite coated brick	6.74	[42]
Titanosilicate ETS-10	30.2	[43]
Brick kiln waste	81.5	[44]
Nanomagnetite-loaded polyhydrogel	14.4	[45]
Nanostructured γ-alumina	49.6	[46]
Modified sugarcane bagasse	73.7	[47]
Watermelon rind	55.0	[16]
ZSM-5/AC	213.3	This study