Research output: Contribution to journal › Article › peer-review
Algorithm (Procedure Variants) for the Calculation of Solubility Diagrams of Quasi-Simple Multicomponent Water-Electrolyte Systems. / Чарыков, Николай Александрович ; Румянцев, Алексей Вадимович; Кескинов, Виктор Анатольевич; Чарыкова, Марина Валентиновна; Летенко, Д. Г.; Кескинова, М.В.
In: Journal of Chemical & Engineering Data, Vol. 69, No. 11, 28.08.2024, p. 4089–4097.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Algorithm (Procedure Variants) for the Calculation of Solubility Diagrams of Quasi-Simple Multicomponent Water-Electrolyte Systems
AU - Чарыков, Николай Александрович
AU - Румянцев, Алексей Вадимович
AU - Кескинов, Виктор Анатольевич
AU - Чарыкова, Марина Валентиновна
AU - Летенко, Д. Г.
AU - Кескинова, М.В.
PY - 2024/8/28
Y1 - 2024/8/28
N2 - This paper is devoted to the consideration of isotherm-isobaric solubility diagrams of quasi-simple systems. Quasi-simple systems are multicomponent systems in which the lines (surfaces, hypersurfaces) of constancy solvent activity are characterized by a linear interdependence of the variables of the composition of liquid solutions. The specific type of dependence of the incomplete Gibbs potential on the composition variables for such systems is determined. A universal algorithm for the calculation of isotherm-isobaric solubility diagrams of these systems, independent of the valence type of the electrolyte, the number of components of the system, and the types of solid phases, which is also extended to systems with solid solutions formed, is presented. The results of nonmodel thermodynamic calculations of solubility diagrams are in convincing agreement with experimental data available in the literature.
AB - This paper is devoted to the consideration of isotherm-isobaric solubility diagrams of quasi-simple systems. Quasi-simple systems are multicomponent systems in which the lines (surfaces, hypersurfaces) of constancy solvent activity are characterized by a linear interdependence of the variables of the composition of liquid solutions. The specific type of dependence of the incomplete Gibbs potential on the composition variables for such systems is determined. A universal algorithm for the calculation of isotherm-isobaric solubility diagrams of these systems, independent of the valence type of the electrolyte, the number of components of the system, and the types of solid phases, which is also extended to systems with solid solutions formed, is presented. The results of nonmodel thermodynamic calculations of solubility diagrams are in convincing agreement with experimental data available in the literature.
UR - https://www.mendeley.com/catalogue/f80b459e-3f29-372a-958e-1543d4ee6556/
U2 - 10.1021/acs.jced.4c00307
DO - 10.1021/acs.jced.4c00307
M3 - Article
VL - 69
SP - 4089
EP - 4097
JO - Journal of Chemical & Engineering Data
JF - Journal of Chemical & Engineering Data
SN - 0021-9568
IS - 11
ER -
ID: 127752390