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Simulation of the thermodynamic properties of glass-forming melts in the Na2O-B2O3-SiO2 system in the framework of the generalized lattice theory of associated solutions. / Plotnikov, E. N.; Stolyarova, V. L.

в: Glass Physics and Chemistry, Том 32, № 4, 07.2006, стр. 422-435.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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@article{b204eb7da2a84fb58fffd9aa41c26973,
title = "Simulation of the thermodynamic properties of glass-forming melts in the Na2O-B2O3-SiO2 system in the framework of the generalized lattice theory of associated solutions",
abstract = "The possibility of calculating the thermodynamic properties of melts in the Na2O-B2O3-SiO2 system (as in the previously studied Cs2O-B2O3-SiO2 system) formed by two glass-former oxides (B2O3, SiO 2) and one modifier oxide (Na2O) with the use of the vacancy variant of the generalized lattice theory of associated solutions is demonstrated. A comparison with the experimental thermodynamic functions previously determined by the electromotive force method and high-temperature mass spectrometry at temperatures of 1200, 1273, and 1350 K shows that the calculations performed within this approach lead to reliable thermodynamic functions. It is noted that the proposed model ignores the change in the coordination number of boron atoms to four and the possibility of forming associates in melts of compositions lying in the metastable phase separation region at temperatures higher than the phase separation temperature.",
author = "Plotnikov, {E. N.} and Stolyarova, {V. L.}",
note = "Funding Information: ACKNOWLEDGMENTS This work was supported by the Russian Foundation for Basic Research, project no. 04-03-32886.",
year = "2006",
month = jul,
doi = "10.1134/S1087659606040067",
language = "English",
volume = "32",
pages = "422--435",
journal = "Glass Physics and Chemistry",
issn = "1087-6596",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "4",

}

RIS

TY - JOUR

T1 - Simulation of the thermodynamic properties of glass-forming melts in the Na2O-B2O3-SiO2 system in the framework of the generalized lattice theory of associated solutions

AU - Plotnikov, E. N.

AU - Stolyarova, V. L.

N1 - Funding Information: ACKNOWLEDGMENTS This work was supported by the Russian Foundation for Basic Research, project no. 04-03-32886.

PY - 2006/7

Y1 - 2006/7

N2 - The possibility of calculating the thermodynamic properties of melts in the Na2O-B2O3-SiO2 system (as in the previously studied Cs2O-B2O3-SiO2 system) formed by two glass-former oxides (B2O3, SiO 2) and one modifier oxide (Na2O) with the use of the vacancy variant of the generalized lattice theory of associated solutions is demonstrated. A comparison with the experimental thermodynamic functions previously determined by the electromotive force method and high-temperature mass spectrometry at temperatures of 1200, 1273, and 1350 K shows that the calculations performed within this approach lead to reliable thermodynamic functions. It is noted that the proposed model ignores the change in the coordination number of boron atoms to four and the possibility of forming associates in melts of compositions lying in the metastable phase separation region at temperatures higher than the phase separation temperature.

AB - The possibility of calculating the thermodynamic properties of melts in the Na2O-B2O3-SiO2 system (as in the previously studied Cs2O-B2O3-SiO2 system) formed by two glass-former oxides (B2O3, SiO 2) and one modifier oxide (Na2O) with the use of the vacancy variant of the generalized lattice theory of associated solutions is demonstrated. A comparison with the experimental thermodynamic functions previously determined by the electromotive force method and high-temperature mass spectrometry at temperatures of 1200, 1273, and 1350 K shows that the calculations performed within this approach lead to reliable thermodynamic functions. It is noted that the proposed model ignores the change in the coordination number of boron atoms to four and the possibility of forming associates in melts of compositions lying in the metastable phase separation region at temperatures higher than the phase separation temperature.

UR - http://www.scopus.com/inward/record.url?scp=33747878121&partnerID=8YFLogxK

U2 - 10.1134/S1087659606040067

DO - 10.1134/S1087659606040067

M3 - Article

AN - SCOPUS:33747878121

VL - 32

SP - 422

EP - 435

JO - Glass Physics and Chemistry

JF - Glass Physics and Chemistry

SN - 1087-6596

IS - 4

ER -

ID: 91351502