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Theoretical Analysis of the Li, Ca, Ba∥F, WO4 System: Thermal Analysis of the Quaternary System LiF–BaF2–CaF2–BaWO4

  • Physicochemical Analysis of Inorganic Systems
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Abstract

The differentiation of the quaternary reciprocal system Li, Ca, Ba∥F, WO4 was performed based on graph theory using special software. Stable and metastable secant complexes of the system were found using a matrix of reciprocal pairs of salts. For the first time, by a set of physicochemical analysis methods (differential thermal, visual polythermal, and X-ray powder diffraction analyses), based on the method of thermal analysis of successive projections of the composition polytope, the quaternary system LiF–BaF2–CaF2–BaWO4, which is a stable complex of the quaternary reciprocal system Li, Ca, Ba∥F, WO4, was studied and the coordinates of invariant points were determined.

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Authors and Affiliations

  1. Samsonov High School no. 667, Moscow, 117403, Russia

    P. A. Akhmedova

  2. Institute of General and Inorganic Chemistry, Dagestan State Pedagogical University, Makhachkala, 367003, Russia

    A. M. Gasanaliev & B. Yu. Gamataeva

  3. Dagestan State University of National Economy, Makhachkala, 367008, Russia

    P. A. Khizrieva

Authors
  1. P. A. Akhmedova
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  2. A. M. Gasanaliev
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  3. B. Yu. Gamataeva
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  4. P. A. Khizrieva
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Corresponding author

Correspondence to P. A. Akhmedova.

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Original Russian Text © P.A. Akhmedova, A.M. Gasanaliev, B.Yu. Gamataeva, P.A. Khizrieva, 2018, published in Zhurnal Neorganicheskoi Khimii, 2018, Vol. 63, No. 6, pp. 791–795.

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Akhmedova, P.A., Gasanaliev, A.M., Gamataeva, B.Y. et al. Theoretical Analysis of the Li, Ca, Ba∥F, WO4 System: Thermal Analysis of the Quaternary System LiF–BaF2–CaF2–BaWO4. Russ. J. Inorg. Chem. 63, 837–842 (2018). https://doi.org/10.1134/S0036023618060025

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  • DOI: https://doi.org/10.1134/S0036023618060025

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