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21.
Tuning of laser-induced microstructures in silver-containing zinc-phosphate glass optical characteristics
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(Science for glass production)
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In the bulk of zinc phosphate glasses containing silver, a focused femtosecond laser beam forms luminescent and birefringent microregions. The possibility of controlling the optical characteristics of ...
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22.
Local formation of birefringent structures in the volume of alkali-silicate glasses with a femtosecond laser beam
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(Science for glass production)
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The formation by a femtosecond laser beam of microregions in alkali-silicate glasses with different concentrations of Na 2 O, which exhibit birefringence associated with the formation of nanolattices, ...
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23.
Peculiarities of formation of luminescent and plasmon gold nanoparticles in phosphate glass
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(Science for glass production)
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It has been shown that it is possible to form nanoclusters and gold nanoparticles in potassium aluminum phosphate glass during heat treatment in the temperature range below T g , which have luminescent ...
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24.
Structure and SO3 ions structural state in sulphate-containing glasses (a review)
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(Science for glass production)
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A review of the literature data on sulfate-containing glasses in silicate, borate, and phosphate systems is presented. Experimental data confirm the finding of the [SO 4 ] 2- group in an isolated state ...
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25.
Surface properties of bio-compatible calcium-silicophosphate glass-ceramic materials and coatings
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(Biomaterials)
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The influence of the surface properties of the developed calcium silicophosphate glass-crystalline materials and coatings on their biocompatibility has been determined. The ratio of calcium to phosphorus ...
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26.
Yb3+-activated phosphate glass
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(Science for glass production)
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A phosphate-based glass with various concentrations of Yb 3+ ions was synthesized and investigated, the composition of which made it possible to obtain optically homogeneous glasses in small-volume crucibles. ...
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27.
3D-matrix based on bioactive glass and calcium phosphates with tailored resorbtion for bone tissue replacement.
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(Biomaterials)
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A 3D matrix was obtained based on a sintered composite material made of bioactive glass and dicalcium phosphate dihydrate. The regularities of the influence of the ratio of the mixture components and the ...
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28.
Formation of luminescent and birefringent microareas in silver-containing phosphate glass
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(Science for glass production)
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On the example of glass of composition 40P 2 O 5 ; 55ZnO; 4Ag 2 O; 1Ga 2 O 3 (molar content,%), the possibility of the simultaneous formation of luminescent silver nanoparticles and microsized ...
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29.
The effect of Nd3+ content on spectral and luminescence properties in phosphate glass
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(Science for glass production)
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A phosphate-based laser glass with various concentrations of Nd 3+ ions has been synthesized, the composition of which provides enhanced melting properties and the possibility of obtaining optically ...
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30.
Production and properties of glassy metaphosphate composition for corrosion protection of water heating systems
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(At the enterprises and institutes)
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Considered is the production of a non-waste technology from simple and readily available substances and the use of an environmentally safe glassy metaphosphate composition (SFC) of patented compositions ...
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31.
Calcium phosphate based biomaterials development. Research infoware
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(Biomaterials)
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The description of the information system containing reference information on the physicochemical, biological properties of orthophosphates, pyrophosphates and ultraphosphates of calcium is given. In addition ...
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32.
Modeling of close-range structure in phosphorus-doped alkali-free alumoborosilicate glasses
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(Science for glass production)
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Computer simulation of the structure of calcium-aluminoborosilicate glass with phosphorus additions showed that its atoms can be located in oxygen polyhedra with different symmetry. Based on calculations ...
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33.
Indicator glasses for dust pollution
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(Science for glass production)
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Compositions of magnesium silicophosphate glasses have been developed, in which a radioactive isotope of phosphorus 32 P with a half-life of 14.22 days is formed during irradiation in a neutron flux. ...
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34.
Broadband luminescence in nano-structured glasses
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(At the enterprises and institutes)
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On the example of glasses of the R 2 O - Ga 2 O 3 - SiO 2 - GeO 2 (R = Li, Na), activated by Ni 2+ , the mechanism of the emergence of broadband luminescence in the near-IR region of the spectrum ...
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35.
Synthesis of optically indiscrete glasses containing gold nanoparticles. Spectral properties and non-linear optical behaviour
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(At the enterprises and institutes)
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A technique has been developed for the preparation of a charge, cooking, production and modification of the structure of phosphate glass on a nanoscale by introducing gold nanoparticles. Samples of glasses ...
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36.
Crystallisation and luminescence properties of glasses in (SmхY1-х)2O3 - Al2O3 - B2O3
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(Science for glass production)
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In system Y 2 O 3 - Al 2 O 3 - B 2 O 3 glasses and products of solid-phase synthesis in the form of single-phase powders with a huntite structure, activated with samarium, were obtained. It ...
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37.
Porosity and solubility of bioactive calcium-phosphate glassceramics for bone endoprosthesis
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(Biomaterials)
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The issues related to the solubility of glass-crystalline materials based on calcium phosphate glasses in water and solutions imitating the physiological environment of a living organism are considered. ...
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38.
Biocomposite material based on dihydrate of dicalcium phosphate
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(Biomaterials)
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The results of a two-stage synthesis of tricalcium phosphate by the wet method followed by high-temperature treatment are presented. The influence of the introduction of tricalcium silicate and alkaline ...
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39.
Composites based on the mixtures of potassium polytitanate and biocompatible glasses
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(Biomaterials)
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The possibility of synthesizing ceramic composites based on mixtures of powders of two types of biocompatible glasses and potassium polytitanate has been investigated. It is shown that in the course of ...
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40.
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 ...
