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Phase Relations in the NaF–WO3 , NaCl–Na3WO3F3 , and NaCl–NaWO3F Systems

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Abstract

The NaF–WO3 , NaCl–Na3WO3F3 , and NaCl–NaWO3F systems were studied by thermal analysis and x-ray diffraction. Solid-state transformations were revealed, and the primary crystallization ranges were outlined. The refractive indices of the sodium fluorotungstates were measured. The thermodynamic functions of Na3WO3F3were derived from emf measurements.

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Authors and Affiliations

  1. Baikov Institute of Metallurgy and Materials Research, Russian Academy of Sciences, Leninskii pr. 49, Moscow, 117334, Russia

    V. A. Pavlovskii & V. A. Reznichenko

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  1. V. A. Pavlovskii
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  2. V. A. Reznichenko
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Pavlovskii, V.A., Reznichenko, V.A. Phase Relations in the NaF–WO3 , NaCl–Na3WO3F3 , and NaCl–NaWO3F Systems. Inorganic Materials 37, 846–848 (2001). https://doi.org/10.1023/A:1017951818875

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  • DOI: https://doi.org/10.1023/A:1017951818875

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