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Solid-state synthesis and heat capacity measurements of ceramic compounds LiAlSiO4, LiAlSi2O6, LiAlSi3O 8, and LiAlSi4O10
L. Ahamad, S.K. Rakshit, S.C. Parida, Y.P. Naik, G.A. Rama Rao, S.G. Kulkarni, , S.C. Gadkari
Published in
2013
Volume: 112
   
Issue: 1
Pages: 17 - 23
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. © 2012 Akadémiai Kiadó, Budapest, Hungary.
About the journal
JournalJournal of Thermal Analysis and Calorimetry
ISSN13886150