The results indicate that the formation of calcium silicate hydrate is difficult at normal pressure.
针对铝酸钠溶液除硅过程，研究苛性比、碱浓度、配钙量、温度等对水合硅酸钙形成的影响规律。
2
Synthesis condition and method of hexagonal calcium aluminate hydrate are described. The synthetic hexagonal calcium aluminate hydrate is characterized through chemical, TG-DTA and XRD analysis.