Abstract
Phase equilibria in a four-component system of pentanedioic, hexanedioic, nonanedioic, and decanedioic acids are studied via differential thermal analysis. The determined eutectic composition is pentanedioic acid, 48.1 wt %; hexanedioic acid, 10.0 wt %; nonanedioic acid, 25.7 wt %; and decanedioic acid, 16.2 wt %. The melting point of the eutectic mixture is 63.1°C.
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Original Russian Text © A.V. Kolyado, S.M. Alenova, I.K. Garkushin, 2018, published in Zhurnal Fizicheskoi Khimii, 2018, Vol. 92, No. 5, pp. 728–731.
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Kolyado, A.V., Alenova, S.M. & Garkushin, I.K. Phase Diagram for a Four-Component System of Pentanedioic, Hexanedioic, Nonanedioic, and Decanedioic Acids. Russ. J. Phys. Chem. 92, 896–899 (2018). https://doi.org/10.1134/S0036024418050199
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DOI: https://doi.org/10.1134/S0036024418050199