Synthesis of Lead-Containing Glass Crystalline Materials with Various Crystallization Nucleators
Kh. A. AdinaevInstitute of General and Inorganic Chemistry, Academy of Sciences of the Republic of Uzbekistan, 100170, Tashkent, UzbekistanЗ. Р. КадыроваInstitute of General and Inorganic Chemistry, Academy of Sciences of the Republic of Uzbekistan, 100170, Tashkent, UzbekistanО. А. ШиловаGrebenshchikov Institute of Silicate Chemistry, Russian Academy of Sciences, 199034, St. Petersburg, Russia
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Ce-, Nd-, and Er-containing glasses based on the PbO–SiO2 binary system are synthesized. The process of mass crystallization for the production of glass-crystalline (ceramic glass) materials as a result of their heat treatment at different temperatures is studied. Compositions of glass ceramics with the indicated crystallization nucleators are developed. It is established that a glass-crystalline material with improved physicochemical properties has been synthesized at relatively low crystallization temperatures (750°C).
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