According to existing research, it is found that calcium oxychloride will indeed be formed in the mortar exposed to MgCl2 solution. The wind of calcium oxychloride does not appear in the XRD pattern may have the following two reasons:
According to the existing research, calcium oxychloride is indeed formed in the mortar exposed to MgCl2 solution. The wind without calcium oxychloride in the XRD spectrum may be due to the following two reasons:
According to the existing research, it is found that calcium chloride does form in mortar exposed to MgCl2 solution, and there may be two reasons why there is no wind of calcium chloride in XRD pattern: