It can be seen that its peak intensity (2θ 18°, oval area in Figure 7 ) showed an increasing trend with increasing curing age due to the continuous hydration of the silicate phase.
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Effect of Stöber Nano-SiO<sub>2</sub> Particles on the Hydration Properties of Calcined Coal Gangue-Blended Cement.
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The sentences
The peak intensity of CH showed an increasing trend and the peak intensity of the mineral phase (2θ 18°) of the clinker showed a decreasing trend after the addition of SNS during early curing ages.
When SNS was added, a clear trend was observed where increasing the SNS content significantly improved the compressive strength at 1 d.