Table 1.

Chemical analysis of synthesized chitosan.

Component	wt % Composition
Na2O	0.58
MgO	0.03
Al2O3	0.15
SiO2	0.34
P2O5	0.07
SO3	0.10
Cl	0.02
K2O	0.04
CaO	98.20
Fe2O3	0.10
SrO	0.40