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1.
Structural interpretation of the concentration dependence of the molar volume of lead silicate glass
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(Science for glass production)
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It was found that the nature of the concentration dependence of the molar volume of two-component lead-silicate glasses, as well as three-component lead-silicate glasses containing modifier oxides of the ...
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2.
Structural interpretation of concentration dependences of molar volume of three-component alumosilicate glass containing oxides of the first and second groups
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(Science for glass production)
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The nature of the concentration dependence of the molar volume of three-component aluminosilicate glasses, in which the content of R 2 O (or RO) exceeds the content of Al 2 O 3 , is determined by ...
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3.
Structural interpretation of the concentration dependences of the molar volume in the glass systems R2O - R'2O - SiO2, RO - R'O - SiO2 and R2O - RO - SiO
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(Science for glass production)
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4.
Structural interpretation of concentration dependences of the molar volume of the glass in R2O - SiO2 и RO - SiO2 systems
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(Science for glass production)
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A method for the structural interpretation of the concentration dependences of the properties of two-component silicate glasses (by the example of their molar volume) is considered, based on the establishment ...
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5.
SPECTROSCOPIC PROPERTIES OF ZINC-PHOSPHATE GLASSES SINGLE-DOPED WITH Er3+ AT DIFFERENT CONCENTRATIONS
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(Not-set)
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Spectral-luminescence properties of zinc-phosphate ZnO–P2O5 (PZ) glasses doped with 0.25…1.00 mol. % Er2O3 were studied. It has been shown that an increase in the Er2O3 concentration in the synthesized ...
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6.
Dependence of the cast properties of ceramic slurry on the water hardness
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(Science for ceramic production)
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It has been established that the casting properties of majolica slip depend on water hardness, electrolyte concentration and the nature of the clay component of the ceramic mass. An increase in water hardness ...
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7.
SYNTHESIS AND ELECTROPHYSICAL PROPERTIES OF CERAMIC SAMPLES OF SOLID SOLUTIONS OF THE (1 – x)BiFeO3–xBa(Ti1 – ySny)O3 SYSTEM
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(Not-set)
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... form solid solutions with a perovskite structure. It was established that an increase in the concentration x leads to a change in symmetry from rhombohedral to pseudocubic. During the study of dielectric ...
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8.
SOL-GEL SYNTHESIS OF NANOCRYSTALLINE ANTIMONY-CONTAINING CERAMICS FROM OXIDE PRECURSORS
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(Not-set)
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The article describes the features of the synthesis of a new oxide pyrochlore Bi2.7Ni0.7Mg0.46Sb2O10+? (sp. gr. Fd-3m, a = 10.4703 ?) containing antimony (V) and bismuth (III) cations from a stoichiometric ...
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9.
SYNTHESIS OF SILICON OXYCARBIDE COMPOSITE MODIFIED WITH TITANIUM OXIDE
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(Not-set)
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The work is devoted to the synthesis of silicon oxycarbide composite modified with titanium oxide by joint mechanical treatment of white soot and activated carbon with TiO2 particles deposited on its surface. ...
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10.
INVESTIGATION OF LUMINESCENT PROPERTIES OF OPTICAL CERAMICS BASED ON YAG AND LuAG CO-ACTIVATED Yb3+ AND Er3+
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(Not-set)
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For the first time, optical ceramics based on LuAG were obtained, simultaneously doped with Yb3+ and Er3+ ions. The optical, spectral-luminescent and kinetic characteristics of ceramics Y2,82Yb0,15Er0,03Al5O12 ...
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11.
TECHNOLOGICAL PROPERTIES OF CLAY RAW MATERIALS OF THE NORTHWEST ORENBURG REGION
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(Not-set)
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... can be attributed to semi-acidic sanded clays with a high content of coloring iron oxide Fe2O3 (4.83 %). The dependences of the viscosity of clay suspensions at sufficiently high concentrations (up to ...
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12.
LOCAL ELECTRIC FIELD ENHANCEMENT IN THE VICINITY OF Ag NANOPARTICLES AND THEIR AGGLOMERATES IN ZINC-PHOSPHATE AND SILICATE GLASS
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(Not-set)
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... dependencies of LEF intensity enhancement, spatial distribution of such places in relation to the nearest plasmonic particle, upon concentration of NPs, their size, degree of agglomeration and the presence ...
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13.
ION EXCHANGE HARDENING OF GLASSES OF THE ZnO–MgO–Al2O3–SiO2 SITALL-FORMING SYSTEM WITH AN INCREASED CONTENT OF Na2O
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(Not-set)
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... treatment in molten KNO3 was studied. Dependences of depth and strain of subsurface layer on treatment duration have been also studied, concentration shifts of alkaline cations in result of ion-exchange ...
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14.
POLARIZATION CONTROLLED BIREFRINGENCE IN SODIUM ALUMINOBORATE GLASS
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(Not-set)
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... parameters of laser exposure and the chemical composition of the glass are determined. It was shown that an increase in the Al2O3 concentration at a constant [Na2O]/([B2O3 + Al2O3]) molar ratio does not ...
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15.
High Purity Tungsten (VI) Oxide for Producing Advanced Laser Materials
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(Not-set)
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... their complex effect on the properties of glasses and the appearance of non-monotonic concentration dependences of properties. Synthesis of multicomponent glass in a 300 ml crucible using optical glass-making ...
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16.
Interaction of Lead-Silicate Glasses with Sodium Hydroxide Solutions
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(Not-set)
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The influence of temperature and concentration of NaOH solutions on the processes of chemical dissolution of lead-silicate glasses used as base glasses in the manufacture of microchannel plates has been ...
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17.
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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18.
Dipole
relaxation and ion condictivity in SrTiO3/Y0,1Zr0,9O2 ceramic system
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(Science for ceramic production)
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The obtained ceramic material of the composition 0.5SrTiO 3 ? 0.5Y 0.1 Zr 0.9 O 2 and the features of its dielectric properties and electrical conductivity have been established. It was found that ...
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19.
Effect of zinc and tin oxides on bactericide properties of glass-enamel coatings
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(Coatings. Enamels.)
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... based on zinc and tin oxide on the concentration of CFU E. Coli has been established. The optimal amount of oxides of zinc and tin oxide has been determined, which makes it possible to provide a high antibacterial ...
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20.
On correlaton between surface tension and viscosity of glass melts
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(Science for glass production)
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The issues of interrelation of surface tension and viscosity of glass melts are considered from physicochemical and technological positions. The corresponding dependences and experimental results are presented. ...
