Email this article Phase equilibria in the Na,K,Mg,Ca∥SO4,Cl–H2O system at 50°С in the polyhalite crystallization region
- Authors: Soliev L.1
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Affiliations:
- Tajik State Pedagogical University
- Issue: Vol 61, No 4 (2016)
- Pages: 511-517
- Section: Physicochemical Analysis of Inorganic Systems
- URL: https://journal-vniispk.ru/0036-0236/article/view/166369
- DOI: https://doi.org/10.1134/S0036023616040185
- ID: 166369
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Abstract
Phase equilibria of the Na,K,Mg,Ca||SO4,Cl–H2O system at 50°С in the polyhalite (K2SO4 · MgSO4 · 2CaSO4 · 2H2O) crystallization region were studied using the translation method. Polyhalite was found to be involved, as an equilibrium phase of the title system at 50°С, in 17 invariant points, 36 monovariant curves, and 24 divariant fields. A fragment of equilibrium phase diagram of the title system in the polyhalite crystallization region was constructed.
About the authors
L. Soliev
Tajik State Pedagogical University
Author for correspondence.
Email: L.Soliev1941@mail.ru
Tajikistan, Dushanbe
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