Research Article

An Experimental Study of the Formation of Talc through CaMg(CO3)2–SiO2–H2O Interaction at 100–200°C and Vapor-Saturation Pressures

Figure 3

Raman spectra of the vapor phase in FSCCs containing (a) CaCO3–H2O and CaMg(CO3)2–H2O after heating at 90–150°C for 24 h and (b) CaMg(CO3)2–H2O after heating at 200°C from 2 to 41 h.
(a)
(b)