Steklo i Keramika (Glass and Ceramics). Monthly scientific, technical and industrial journal

 

ISSN 0131-9582 (Online)

  • Continuous numbering: 1092
  • Pages: 3-9
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Heading: Science for glass production

The kinetics of structural relaxation of oxide systems containing complexing elements - boron and silicon - has been studied by potentiometric method. The influence of the nature of the oxide electrolyte, its composition and quenching temperature on the kinetic parameters of the anionic polymerization process has been revealed. Modeling of relaxation processes in liquid borosilicates is carried out. Two kinetic schemes of structural relaxation are considered, taking into account the slowness of the depolymerization of silicon-oxygen complexes and the change in the coordination of boron. The influence of various physicochemical factors on the rate of relaxation processes and the time to reach equilibrium is analyzed.
Cand. chem. Sciences ND Vatolina 1 ( e-mail: ND This email address is being protected from spambots. You need JavaScript enabled to view it. ), Cand. chem. Sciences N. Yu. Dobrynina 2 ( e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ), Dr. Sciences A. N. VATOLIN 1 ; 1 FGAOU VO & # 171; Ural Federal University named after the First President of Russia B. N. Yeltsin & # 187; (UrFU) (Russia, Yekaterinburg)
2 FGBOU VO Ural Institute of State Fire Service EMERCOM of Russia (Russia, Yekaterinburg)
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Vatolina N. D., Dobrynina N. Yu., Vatolin A. N. Kinetics of structural relaxation in borosilicate melts. Steklo i keramika. 2018:91(12):3-9. (in Russ). UDK 666.1:544.6.076