The study area is located around Pazarc?k - Narl?, Kahramanmara? province. aim of the to investigate value units belonging Yenicekale Formation K??la Marl Member as cement raw material. As a result XRD studies, it was determined that formation Marn which exposed large areas in region composed illite, quartz, dolomite, calcite and chlorite minerals by rock analyzed. By geochemical analysis, SiO2...

Abstract: The use of alkali-activated cementitious materials especially over the past decades has significantly been increased. The goal of this research is to investigate the effects of silica modulus and alkali concentration on alkali-activation of blast-furnace slag. In this research, the most important physical characteristics of cementitious systems, i.e. the 28-day compressive strength...

Glass-ceramics containing pyroelectric Sr2TiSi2O8 (STS) crystals are produced from parent glasses of compositions STS + 0.8 SiO2 (0.2 − x) Na2O x CaO, with = 0; 0.05; 0.10; and 0.15. The aim this work is to investigate the effect additions stoichiometric composition on crystallization mechanisms piezoelectric properties glass-ceramic. DSC analyses evidence that glass transition temperatures Tg,...

Modal classifications of common volcanic rocks are expensive, difficult, or impossible to attain. As a consequence, these classified using the chemical composition. However, existing classificatory diagrams unable identify all 16 families rocks; most used is total alkali-silica (TAS) diagram that identifies six families. Rocks not in TAS misclassified with other rock names; their names evolving...