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21.
Synthesis of polyphosphate glass
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(Science for glass production)
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Multicomponent spatially crosslinked polymers based on ultraphosphates with a glass transition temperature of 123 - 302 ° C have been synthesized. Their hydrolytic stability (the rate of weight loss during ...
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22.
Increase in the resistance of electrode glass to fluorine-containing media
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(Science for glass production)
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The effect of ZrO 2 , P 2 O 5 , and F - -ion on the resistance of electrode glasses to fluorine-containing media has been studied. It was found that the most stable glasses are located in the region ...
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23.
GIS (State Institute of Glass): a premium quality brand for scientific research (to the 80th anniversary of the State Institute of Glass)
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(Gala occasions)
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24.
The effect of component composition and redox characteristics of batches on sponging of pyroplastic silicate masses
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(Science for glass production)
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The influence of the composition of the charge based on various silica raw materials and the redox characteristics of its components on the foaming processes in the production of glass-foam materials is ...
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25.
Development of low-melting glass for decoration of facing materials
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(Science for glass production)
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The compositions of low-melting glasses based on the sodium borosilicate system have been developed. The effect of the composition on the thermal properties of glasses has been studied. The possibility ...
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26.
Exhibition Chemistry-2009
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(Information)
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27.
Rating of the workability and adhesion properties of glass in glass fiber production
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(Science for glass production)
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The processes occurring during the production of glass fiber from glasses of various chemical compositions, as well as the influence of hydrostatic forces, surface tension forces and internal friction ...
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28.
Composition and properties of soft porcelain
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(Science for ceramic production)
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The possibility of obtaining soft porcelain from ceramic masses based on unenriched kaolin from the Donetsk deposit is considered. The physical and mechanical properties and whiteness of the obtained samples ...
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29.
Electron paramagnetic resonance of V4+ ions in lanthanum-aluminosilicate glass
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(Science for glass production)
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The EPR and optical absorption spectra of V 4+ ions and their relationship with the structural features of glasses of the La 2 O 3 - Al 2 < / sup> O 3 - SiO 2 . Three characteristic ranges of ...
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30.
Formation of glass synthesized by sol-gel technology
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(Science for glass production)
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Based on the analysis of the EPR spectra, the process of glass synthesis by the sol-gel method is studied. The processes of gelation and formation of xerogels are considered depending on the temperature-time ...
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31.
A new rapid procedure of the opacified glass structure determination
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(Science for glass production)
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The structure of glass quenched with phosphorus has been studied using the methods of positron annihilation, X-ray phase and electron microscopic analysis, depending on the thermal prehistory. Structural ...
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32.
The electret properties of radiative-charged phosphate glass
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(Science for glass production)
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The process of surface charge formation in phosphate glasses is investigated depending on the polarization conditions. A relationship has been established between the chemical composition and the ability ...
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33.
Vitreous radioelectrets: materials for radiation protection of space vehicles
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(Science for glass production)
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Using EPR, it was found that the main centers of accumulation of negative charge are electrically active phosphoric acid radical ions PO 3 of the electronic type. Most of the studied phosphate glasses ...
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34.
Chemically resistant coating for silicate glass protection
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(Science for glass production)
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On the basis of metaphosphate compositions and boron orthophosphate, multicomponent phosphate glasses have been developed, which are highly resistant to hydrofluoric acid and have an LTEC (72 ... 92) x; ...
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35.
Synthesis and properties of sodium borophosphate and sodium alumosilicate glass
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(Science for glass production)
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The effect of boron orthophosphate additives on the properties of metaphosphate glasses was studied using the example of glassy sodium and aluminum metaphosphates. The positive effect of BPO 4 on the ...
