Effects of FeNi₃ Nanoparticles and Coal Slag on Mechanical and Durability Properties of Concrete against Acidic Environments

Table 1

Results of XRF analysis of coal slag pozzolan.

Entry	Chemical composition	Percent
1	SiO2	44.22
2	Al2O3	22.84
3	Fe2O3	19.5
4	Na2O	1.211
5	K2O	4.5
6	MgO	1.65
7	SO3	2.72
8	P2O5	0.396
9	CaO	1.281
10	TiO2	1.722