Phase formation along the PO43−/Zr = 1.5–2.0 section of the ZrO(NO3)2-KF-H3PO4-H2O) system

被引:0
|
作者
M. M. Godneva
D. L. Motov
V. Ya. Kuznetsov
机构
[1] Russian Academy of Sciences,Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Research Center
来源
关键词
Zirconium Compound; Phosphate Zirconate; Phosphate Nitrate; Calcine Aluminum Oxide; Hafnium Phosphate;
D O I
暂无
中图分类号
学科分类号
摘要
The phase composition of precipitates at 20°C along the PO43−/Zr = 1.5–2.0 section at KF/Zr = 1–5 (mol/mol) of the ZrO(NO3)2-H3PO4-KF-H2O system has been investigated. Phases in these precipitates have been identified by X-ray powder diffraction, crystal-optical, chemical, and thermal analyses and by IR spectroscopy. The previously known potassium zirconates K3ZrF7 and K2ZrF6 have been revealed, and crystalline fluorophosphate zirconate K3Zr3F3(HPO4)3(PO4)2 and a phosphate nitrate of unknown formula have been obtained for the first time.
引用
收藏
相关论文
共 50 条
  • [1] Phase Formation along the PO43-/Zr=1.5-2.0 Section of the ZrO(NO3)2-KF-H3PO4-H2O) System
    Godneva, M. M.
    Motov, D. L.
    Kuznetsov, V. Ya.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2008, 53 (10) : 1654 - 1659
  • [2] Phase formation along the PO43−/Zr = 1.5 section of the ZrO(NO3)2-H3PO4-CsF-H2O system
    M. M. Godneva
    D. L. Motov
    V. Ya. Kuznetsov
    T. E. Shchur
    Russian Journal of Inorganic Chemistry, 2012, 57 : 492 - 498
  • [3] Phase formation in the ZrO(NO3)2-H3PO4-RbF-H2O system: the PO43−/Zr = 0.5 section
    M. M. Godneva
    V. Ya. Kuznetsov
    D. L. Motov
    M. P. Rys’kina
    O. A. Zalkind
    Russian Journal of Inorganic Chemistry, 2009, 54 : 2005 - 2009
  • [4] Phase formation along the PO43-/Zr=1.5 section of the ZrO(NO3)2-H3PO4-CsF-H2O system
    Godneva, M. M.
    Motov, D. L.
    Kuznetsov, V. Ya.
    Shchur, T. E.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2012, 57 (04) : 492 - 498
  • [5] Phase formation in the ZrO(NO3)2-H3PO4-RbF-H2O system: the PO 4 3- /Zr=0.5 section
    Godneva, M. M.
    Kuznetsov, V. Ya.
    Motov, D. L.
    Rys'kina, M. P.
    Zalkind, O. A.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2009, 54 (12) : 2005 - 2009
  • [6] ZrONO3)2-H3PO4-KF(HF)-H2O system at molar ratios of PO43−/Zr = 0.5−1.6 as the basis for phase formation
    M. M. Godneva
    D. L. Motov
    O. A. Zalkind
    Russian Journal of Inorganic Chemistry, 2011, 56 : 11 - 17
  • [7] Phase formation in the ZrO(NO3)2-H3PO4-CsF(HF)-H2O system
    M. M. Godneva
    D. L. Motov
    M. P. Rys’kina
    Ya. A. Pakhomovskii
    Russian Journal of Inorganic Chemistry, 2012, 57 : 1033 - 1040
  • [8] Phase Formation in the ZrO(NO3)2-H3PO4-CsF(HF)-H2O System
    Godneva, M. M.
    Motov, D. L.
    Rys'kina, M. P.
    Pakhomovskii, Ya. A.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2012, 57 (07) : 1033 - 1040
  • [9] Phase formation along sections of the HfO(NO3)2-H3PO4-RbF-H2O system
    M. M. Godneva
    N. L. Mikhailova
    Russian Journal of Inorganic Chemistry, 2012, 57 : 876 - 883
  • [10] Phase Formation along Sections of the HfO(NO3)2-H3PO4-RbF-H2O System
    Godneva, M. M.
    Mikhailova, N. L.
    RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2012, 57 (06) : 876 - 883