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Journal of Materials Science

, Volume 41, Issue 18, pp 6107–6111 | Cite as

Phase equilibrium and glass formation in the SeO2–Ag2O–MoO3 system

  • A. Bachvarova-Nedelcheva
  • Y. Ivanova
  • Y. Dimitriev
  • R. Iordanova
Letter

Selective crystalline phases have been the subject of chemical and crystallographic investigations for many years. Detailed information and systematization of data on more than 300 selenite phases studied before 1999 has been published by Verma [1]. The taxonomy has been made according to their behavior in the respective groups in the Periodic Table of elements. It was adduce crystallographic data, data on their thermal stability and new spectral data. New literature data on the crystal selenite phases containing mercury [26]; copper and zinc [7]; sodium and molybdenum [8] were published recently. From the literature review it can be seen, that the subject of the investigations are mainly individual selenite phases, while the equilibrium phase diagrams with the participation of SeO2 and selenites are poorly studied. Data on the following systems only have been published: SeO2–TeO2 [8, 9, 10, 11, 12]; SeO2–V2O5 [13, 14]; PbSeO3–PbO [15]; SeO2–Bi2O3 [16, 17, 18]; SeO2–MoO3 [19]; TeSeO4–TeO...

Keywords

MoO3 TeO2 Ag2O Glass Formation SeO2 

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Copyright information

© Springer Science+Business Media, LLC 2006

Authors and Affiliations

  • A. Bachvarova-Nedelcheva
    • 1
  • Y. Ivanova
    • 2
  • Y. Dimitriev
    • 2
  • R. Iordanova
    • 1
  1. 1.Institute of General and Inorganic ChemistryBulgarian Academy of SciencesSofiaBulgaria
  2. 2.University of Chemical Technology and MetallurgySofiaBulgaria

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