Adsorptive Removal of Copper by Using Surfactant Modified Laterite Soil

Table 1

The chemical composition of raw laterite.

Content (%)	Value
Al2O3	15.0
Fe2O3	40.1
SiO2	33.2
MnO2	0.7
P2O5	0.5
Na2O,	~0.8
K2O,
CaO
C	0.7