Comment on the paper "Thermodynamic evaluation and optimization of the (NaNO3 + KNO3 + Na2SO + K2SO4) system" by Ch. Robelin, P. Chartrand, A.D. Pelton, published in J. Chem. Therm. 83 (2015) 12–26. (October 2020)

• Record Type: Journal Article
• Authors: Fedorov, P.P.; Alexandrov, A.A.; Kuznetsov, S.V.; Voronov, V.V.
• Is Part Of: Journal of chemical thermodynamics. Volume 149(2020)
• Publication Date: 2020-10
• Subjects: Thermodynamics -- Nitrates -- Phase equilibria -- Solid solution -- Tricritical point; Thermodynamics -- Periodicals; Thermochemistry -- Periodicals; Thermodynamique -- Périodiques; Thermochimie -- Périodiques; Thermochemistry; Thermodynamics; Periodicals; 541.369
• DOI: 10.1016/j.jct.2020.106178
• Languages: English
• ISSNs: 0021-9614

Abstract

Abstract: The phase equilibria in the NaNO3 - KNO3 system was investigated by high-temperature X-ray powder diffraction technique. Excellent agreement was revealed with data of O. Greis et al., 1985, which contradicts the thermodynamic model, proposed by Ch. Robelin et al.