...) from waste material (lime kiln dust), as an activating precursor to break the alumina-silicate crystalline phases. Thermal treatment of materials at two levels of treatment (450°C and 950°C) was used as an assisted activation approach. Analytical techniques, including X-ray powder diffraction...

...Khalifa Al-Jabri; Hamada Shoukry; Mahmoud M. Mokhtar; Mohamed S. Morsy In this work, an eco-friendly lightweight cementless mortar has been prepared primarily from natural resources and industrial solid wastes. Lime–silica fume (lime–SF) paste (1 : 1 wt) was used as a green binder in lieu of cement...

... reaction range can be built. Each point of the plane coordinate system can thus represent a reaction system with a specific composition. Figure 1. Vertices of theory reaction range gypsum (hemihydrate, anhydrite) hydration lime Calcium sulfoaluminate (CSA) cement has been...

... ICE Publishing: All rights reserved 2016 admixtures blended cements hydration lime mineralogy The XRD patterns obtained for the limestone, WPC and nanosilica are presented in Figure 1 . The limestone presented slender peaks characteristic of calcium carbonate (CaCO₃...