Table 2.

Characteristic peaks for deconvolution of the sum Raman spectrum.

Region in Figure 2	Phase	Chemical Compounds	Characteristic Peaks/cm−1	Colors in Figure 4
Outer C-S-H	C-S-H	(CaO)n·(SiO2)·yH2O	130	White
			667
	Mixtures	-	1200–1600	Green
CH	Crystalline CH	Ca(OH)2	356	Red
			3620
C3S	C3S	3CaO·SiO2	830	Purple
Inner C-S-H	Inner C-S-H	(CaO)n·(SiO2)·yH2O	-	Black