Continuous Fixed-Bed Column Study and Adsorption Modeling: Removal of Lead Ion from Aqueous Solution by Charcoal Originated from Chemical Carbonization of Rubber Wood Sawdust

Table 1

Characteristics of the adsorbent.

Parameters	Value
Moisture content (%)	13.2
Solubility in water (%)	0
Solubility in 0.25 M HCl (%)	0
BET surface area (m^2/g)	1400
Average pore diameter ()	42.6
Total pore volume (cm^3/g)	1.82