Mössbauer, XRD, and Complex Thermal Analysis of the Hydration of Cement with Fly Ash

Table 1

Chemical composition of initial materials.

Oxides	PC1 (%)	PC2 (%)	FA (%)
SiO2	21.59	23.91	50.40
Fe2O3(t)	3.78	3.33	7.79
Fe2O3	3.65	3.13	5.81
FeO	0.12	0.18	1.78
TiO2	0.15	0.21	0.71
Al2O3	4.29	6.15	23.07
MnO	0.04	0.13	0.06
CaO	65.41	58.52	6.69
MgO	0.99	1.17	2.09
Na2O	0.35	0.58	1.08
K2O	0.95	1.17	3.13
P2O5	0.07	0.07	0.23
SO3	2.38	2.88	2.38
LOI	<0.05	1.88	2.37