采用差热和热重分析,X射线衍射分析,X射线光电子能谱分析技术,对MgO-SiO2-H2O系统中经110℃,24 h热处理后的试样进行了研究.结果表明:由于微米SiO2的高活性,可能有某种MgO-SiO2-H2O系水合物存在.
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