Synthesis of Zeolites Materials Using Fly Ash and Oil Shale Ash and Their Applications in Removing Heavy Metals from Aqueous Solutions

Table 1

Chemical composition of FA and MOSA (%wt.).

Components	FA (% of mass)	MOSA (% of mass)
Na2O	0.98	0.09
MgO	2.10	3.34
Al2O3	34.13	5.67
SiO2	49.11	76.37
P2O5	1.48	0.07
SO3	0.67	0.10
K2O	1.87	0.31
CaO	3.50	8.14
TiO2	1.23	0.75
Fe2O3	4.40	4.81
MnO	0.05	0.02
Trace element	0.48	0.33
Total	100	100