Characterization of Nanoporous Ceramic Granules Made with Coal Fly Ash and Their Utilization in Phenol Removal from Water

Table 2

Main elements composition of the granules.

Main elements	O	Si	C	Al	Mg	Fe	Ca	K
Mass (%)	55.94	17.51	9.97	4.83	3.2	2.69	2.04	1.06
Trace elements composition of the granules.
Trace elements	Cl	Na	S	Ti	Se	Zn	Mn	Cu
Mass (%)	0.89	0.67	0.4	0.35	0.3	0.07	0.05	0.03