Thermodynamic calculations of slavsonite synthesis reactions
DOI:
https://doi.org/10.15587/2313-8416.2019.187946Keywords:
slavsonite, strontium anorthite, Sr-helenite, low-temperature synthesis, enthalpy, entropy, heat capacity, Gibbs energyAbstract
The article presents the results of calculations of the thermodynamic constants of ternary compounds of the SrO-Al2O3-SiO2 system. Also, using the method of thermodynamic calculations, based on the obtained data, the occurrence probability of the slavsonite formation reaction using various raw materials is established. The calculations show that strontium carbonate and kaolin are promising raw materials for low-temperature synthesis of slavsonite, the probability of a reaction is possible starting from a temperature of 200 °C
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Copyright (c) 2019 Georgij Lisachuk, Olena Fedorenko, Ruslan Kryvobok, Artem Zakharov
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