Experimental Investigations on Adsorption of Reactive Toxic Dyes Using Hedyotis umbellate Activated Carbon

Table 2

Characteristics of activated carbon.

Parameters	Value
pH 1% solution	6.24
Moisture content (%)	4.35
Ash content (%)	1.88
Bulk density (g/ml)	0.5663
Solubility in water (%)	4.8
Solubility in acid (%)	8.2