Characterization of Class F Fly Ash Using STXM: Identifying Intraparticle Heterogeneity at Nanometer Scale

Table 1

Percent (%) of elemental composition of Class F fly ash based on XRF analysis.

wt. %	Na2O	MgO	Al2O3	SiO2	P2O5	K2O	CaO	TiO	MnO	Fe2O3
Fly ash	0.54	1.21	16.62	63.24	0.359	1.39	3.13	0.86	0.05	6.41