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    Article

    Thermoanalytical study and crystallization of Ba(PO3)2–WO3 glasses

    Barium phosphate glasses of the composition (100 − x)Ba(PO3)2xWO3 with 0–60 mol% WO3 were prepared and studied. Thermal studies of the glasses were carried out with DTA, dilatometry and hot-stage microscopy. Gla...

    Petr Kalenda, Ladislav Koudelka, Petr Mošner in Journal of Thermal Analysis and Calorimetry (2019)

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    Article

    Thermal properties and crystallization of MgO–FeOx–P2O5 glasses

    Differential scanning calorimetry (DSC), dilatometry and X-ray diffraction have been used to study thermal behavior and stability of glasses prepared simultaneously in Al2O3 or Pt crucibles in compositional serie...

    Petr Mošner, Antonín Račický in Journal of Thermal Analysis and Calorimetry (2018)

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    Article

    Thermal properties and crystallization of BaO–MoO3–P2O5 glasses

    The thermal behavior and crystallization of barium molybdate-phosphate glasses were studied in two compositional series, namely A: (100 − x)Ba(PO3)2xMoO3 (with x = 0–70 mol%) and B: 50BaO–yMoO3–(50 − y)P2O5 (wit...

    Petr Kalenda, Ladislav Koudelka, Petr Mošner in Journal of Thermal Analysis and Calorimetry (2018)

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    Article

    Thermal behavior and the properties of BaO–B2O3–P2O5 glasses

    Borophosphate glasses of the BaO–B2O3–P2O5 ternary system were prepared and studied within the large glass-forming region of the system. Fourteen investigated glass samples of barium borophosphate glasses were di...

    Petr Kalenda, Ladislav Koudelka, Petr Mošner in Journal of Thermal Analysis and Calorimetry (2016)

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    Article

    Behavior of indium oxide in zinc phosphate and borophosphate glasses

    The effect of indium oxide on the structure and properties of zinc phosphate and zinc borophosphate glasses has been investigated in the series (50−x)ZnO–xIn2O3–50P2O5 and 30ZnO–(20−x)B2O3–xIn2O3–50P2O5 with x = ...

    Ladislav Koudelka, Antonín Račický, Petr Mošner in Journal of Materials Science (2014)

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    Article

    Structural relaxation of PbO–WO3–P2O5 glasses

    The structural relaxation of three compositional series of PbO–WO3–P2O5 glasses with composition (0.5 − x/2)PbO·xWO3·(0.5 − x/2)P2O5, x = 0, 0.1, 0.2, 0.3, 0.4, and 0.5; 0.5PbO·xWO3·(0.5 − x)P2O5, x = 0, 0.1, 0.2...

    Mária Chromčíková, Marek Liška in Journal of Thermal Analysis and Calorimetry (2013)

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    Article

    Thermal properties and crystallization of PbO–MoO3–P2O5 glasses

    Thermal properties and crystallization of glasses from PbO–MoO3–P2O5 ternary system were studied in three compositional series (100 − x)[0.5PbO–0.5P2O5]–xMoO3 (A), 50PbO–yMoO3–(50 − y)P2O5 (B), and (50 − z)PbO–zM...

    Ivana Rösslerová, Ladislav Koudelka, Zdeněk Černošek in Journal of Materials Science (2011)

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    Article

    Study of structure and properties of ZnO–Bi2O3–P2O5 glasses

    Glasses of the ternary system ZnO–Bi2O3–P2O5 were prepared and studied in two compositional series 50ZnO–xBi2O3–(50 − x)P2O5 and (50 − y)ZnO–yBi2O3–50P2O5. Two distinct glass-forming regions were found in the 50Z...

    Josef Jirák, Ladislav Koudelka, Jaroslav Pospíšil in Journal of Materials Science (2007)