Published 1993 | Version v1
Journal article Metadata-only

Influence of composition of single-phase alkali-borosilicate glasses on their stability to the reaction of nitric acid solutions

Creators

  • 1. AN SSSR, Leningrad (Russian Federation). Inst. Khimii Silikatov

Description

Chemical stability of single-phase alkali-borosilicate glasses in acid solutions in dependence on glass composition has been studied. Chemical stability of glasses with the same Na2O content decreases in growth of molar B2O3/SiO2 ratio in a glass. The field of values of B2O3/SiO2=1.5-1.8 has been established in which change of the character of interaction of single-phase sodium-borosilicate glasses with nitric acid solutions takes place. This change appears in formation of precipitation of difficultly soluble products of interaction on the surface of samples. Quantitative and X-ray phase analysis of equilibrium phases for perset conditions in nitric acid solutions saturated with glass components, is realized

Additional details

Additional titles

Original title (Russian)
Влияние состава однофазных щелочноборосиликатных стекол на их устойчивость к воздействию растворов азотной кислоты

Publishing Information

Journal Title
Fizika i Khimiya Stekla
Journal Volume
19
Journal Issue
2
Journal Page Range
p. 349-365.
ISSN
0132-6651
CODEN
FKSTD5

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
24074360
Subject category
S36: MATERIALS SCIENCE; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ALKALI METAL COMPOUNDS; BOROSILICATE GLASS; CONCENTRATION RATIO; DIFFUSION; MASS TRANSFER; NITRIC ACID; STABILITY
Descriptors DEC
GLASS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; NITROGEN COMPOUNDS; OXYGEN COMPOUNDS