Author: Sh.A. HAMIDOVA, F.A. NOVRUZOVA, S.M. AGAPASHAYEVA

Publishing Date: 2008

E-ISSN: 2147-9364

Volume 23 Issue 1

ABSTRACT:

By methods of physical‐chemical analysis (DTA, X‐ray diffraction, IR‐spectroscopy) phase‐ and glass formation in Li2₂O‐Pr₂O₃ B₂O₃ system was researched in zone, which is enriched with boric anhydride. According to the results of three quasi binary sections: Li2₂O⋅3B₂O₃− Pr₂O₃⋅3B₂O₃; Li2₂O⋅2B₂O₃-Pr₂O₃⋅3B₂O₃; Li2₂O⋅2B₂O₃Pr₂O₃⋅B₂O₃, as well as materials about glass formation in binary Li2₂O−B₂O₃‐ and Pr₂O₃−B₂O₃ systems the zone of glass formation and glass transition diagram of Li2₂O‐Pr₂O₃‐B₂O₃ was defined.

Key Words: Class formation; physical‐chemical analysis; Li2₂O‐Pr₂O₃‐B₂O₃ system

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