Abstract
Number of lithium-based oxide ceramics in Li–Al–Si–O system were synthesized by solid-state reaction route using Li2CO3, Al2O3, and SiO2. The progress of the reaction was monitored using thermogravimetry. A model-free approach was employed to fit the temperature versus mass loss data. Heat capacities were measured as a function of temperature using differential scanning calorimetry. Variation of lithium/silicon ratio resulted in change in heat capacity and average crystallite size in each compound.
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Authors are thankful to Dr. K. L. Ramkumar, Director RC & I Group, and Dr. S. K. Aggarwal, Associated director, RC and I Group, for support, time to time help and encouragement.
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Ahamad, L., Rakshit, S.K., Parida, S.C. et al. Solid-state synthesis and heat capacity measurements of ceramic compounds LiAlSiO4, LiAlSi2O6, LiAlSi3O8, and LiAlSi4O10 . J Therm Anal Calorim 112, 17–23 (2013). https://doi.org/10.1007/s10973-012-2691-x
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DOI: https://doi.org/10.1007/s10973-012-2691-x