Research Article

Enhanced Mechanical and Microstructural Properties of Portland Cement Composites Modified with Submicron Metakaolin

Figure 11

The SEM images and EDS patterns of submicron SiO2 and submicron aluminosilicate of the HCS at a curing period of 3 days: (a) SEM image of SiO2; (b) EDS pattern of SiO2; (c) SEM image of aluminosilicate; (d) EDS pattern of aluminosilicate.
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