Thermodynamic simulation of li2co3 aqueous solution under fixed co2 pressures
作者： M.N. Mamontov , A.V. Gorbachev
DOI: 10.1016/J.JCT.2020.106334
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摘要: Abstract The simulation of the thermodynamic properties and phase equilibria in Li2CO3-H2O system was carried out on basis experimental data obtained by potentiometry method previous work authors literature liquidus. molal Pitzer–Harvie model ionic interactions solution applied. goal function included pH potentiometric for lithium carbonate solution, as well liquidus data. optimization refers to temperature range (273–373) K CO2 partial pressure (10−4–10−1) MPa. final set parameters consists three values corresponding interaction between Li+ CO32− ions.
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