Hydration of nano-SiO_2 and nano-CaCO_3 in cement paste were studied by XRD, SEM, TEM and EDXA.

• 本文采用X衍射分析(XRD)、扫描电镜(SEM)、透射电镜(TEM)和扫描电子显微镜X射线能谱分析(EDXA)研究了纳米SiO_2和纳米CaCO_3在水泥中的水化过程。