Table 4.

Changes of the main diffraction peaks characteristic to the synthesis products of S2-1100 sample.

Compound	Time (h)
	Intensity, cps
	0 min	6 min	12 min	24 min	1 h	3 h 30 min	24 h
Larnite (0.279 nm)	774	755	720	707	681	650	649
Mayenite (0.489 nm)	467	118	106	67	–	–	–
Gypsum (0.763 nm)	870	92	–	–	–	–	–
Brownmillerite (0.723 nm)	350	298	228	97	–	–	–
Ye’elimite (0.376 nm)	120	108	98	89	–	–	–