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1.
Author Guidelines
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... will inevitably lead to a variety of options of the name of one author, and as a result it will make unfeasible the process of identification and consolidation of data on its publications and citation ...
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2.
DIELECTRIC PROPERTIES OF SOLID SOLUTIONS OF ALKALINE EARTH METAL TITANATES OF PEROVSKITE STRUCTURE
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(Not-set)
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An overview of the dielectric properties of ceramic materials based on solid solutions of alkali-earth metal titanates with a perovskite structure is presented. The ranges of solubility of the components ...
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3.
STRUCTURE AND OPTICAL PROPERTIES OF SOLID SOLUTIONS OF THE ZrO2–Sc2O3 SYSTEM OBTAINED BY CO-PRECIPITATION
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(Not-set)
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The structure of ZrO2–Sc2O3 powders in the composition range from 1 to 15 mol. % Sc2O3 with the addition of 0.1 mol. % Eu2O3 as a spectroscopic probe, obtained by the coprecipitation method and heat-treated ...
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4.
Vibrocompacting of Lead-Free Piezoceramic Powder Material Based on Solid Solutions of Potassium and Sodium Niobates
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(Science for ceramic production)
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... material K 0.49 Na 0.49 Sr 0.02 NbO 3 , synthesized according to the standard ceramic technology of solid-phase synthesis. Piezoceramic samples made using vibration molding are similar in their ...
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5.
Solid surface wetting with dopant solutions
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(At the enterprises and institutes)
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The results of studies of the effect of a complex additive containing sodium tripolyphosphate and a resorcinolfurfural oligomer on the processes of wetting hard surfaces are presented. It is shown that ...
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6.
Solid solutions of Si2O3 in mullite
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(Science for ceramic production)
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An explanation is proposed for the possibility of the formation of solid solutions of silicon oxide in mullite. The difference in the diffusion coefficients of cations in complex oxides during their synthesis ...
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7.
Electrophysical properties of oxide interlanthanoids and solid solutions on their base
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(Science for ceramic production)
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Investigated in the temperature range from 900 to 1600 ° C and oxygen partial pressures from 2 x; 104 to 1 x 10 -10 Pa electro-physical properties and nature of electrical conductivity of oxide interlanthanoids ...
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8.
HETEROVALENT SUBSTITUTION OF ZIRCONIUM IN NASICON SOLID SOLUTION (Na3Zr2Si2РO12)
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(Not-set)
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Fe-substituted ceramic materials of the NASICON family, corresponding to the generally accepted formula Na3+yМ(III)yZr2–ySi2PO12, with a dopant concentration from 5 to 20 mol. % were studied. Doping changes ...
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9.
PROPERTIES OF POWDERS SYNTHESIZED FROM AQUEOUS SOLUTIONS OF SODIUM SILICATE AND IRON SULFATE
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(Not-set)
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The phase composition of the powder synthesized from aqueous solutions of sodium silicate Na2SiO3 and iron sulfate FeSO4 at the molar ratio Fe/Si = 2 according to X-ray diffraction (XRD) data included ...
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10.
CERAMIC MATERIALS OF A GIVEN PHASE COMPOSITION BASED ON HYDROXYAPATITE POWDER TREATED IN SOLUTIONS OF AMMONIUM, SODIUM AND POTASSIUM DIHYDROPHOSPHATES
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(Not-set)
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Powders of hydroxyapatite (HA) Ca10(PO4)6(OH)2 treated in 0.25M aqueous solutions of ammonium NH4H2PO4, sodium NaH2PO4 and potassium KH2PO4 dihydrophosphates for 1 hour under stirring were used for ceramics ...
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11.
THE MANUFACTURING METHOD EFFECT ON THE STRUCTURE AND ELECTRICAL PROPERTIES OF SOLID SOLUTION Ce0.8Y0.2О2-?
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(Not-set)
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The solid solution Ce0.8Y0.2O2-? was obtained by three methods: sol gel, glycine nitrate and solid-state reaction. The synthesis temperature was 1350 ?C for the sample obtained by the sol gel method and ...
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12.
Biomaterials based on calcium phosphates and silicates mixtures: a study of possible fabrication by precipitation from water solutions
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(Biomaterials)
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The analysis of the processes of phase formation in open systems CaX 2 -M 2 NRO 4 / M 3 PO 4 -Na 2 SiO 3 -Н 2 O. According to the calculated values ??of & # 916; G crystallization, the ...
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13.
Various behaviour of nano-sized coatings in hydrochloric acid solutions
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(Coatings)
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The interaction of a nanoscale coating with HCl solutions consists of two stages. I. The swelling of the coating is accompanied by an increase in its refractive index due to the replacement of air in the ...
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14.
Diffusion staining of industrial thermopolished glass with solid Cu-containing reagents
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(Science for glass production)
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The process of obtaining a color of the "copper ruby" type by thermochemical treatment with copper-containing reagents of thermally polished glass is considered. The data on the influence of the ...
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15.
STRUCTURE AND ELECTRICAL PROPERTIES OF MULTILAYER CERAMIC MATERIALS BASED ON MODIFIED POTASSIUM POLYTITANATES
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(Not-set)
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Some ceramic materials formed by sintering layered green bodies formed the compacted powders of the basic potassium polytitanate and this one modified with Mn compound are produced and investigated. Using ...
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16.
POROUS STRUCTURE OF A COMPOSITE MATERIAL BASED ON CORUNDUM AND GLASS
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(Not-set)
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A composite material obtained by ceramic technology from electrofused corundum and finely dispersed glass is used to simulate the formation of the pore space of a porous ceramic material. According to ...
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17.
MECHANISM OF REDUCING AGGLOMERATION OF YAG CERAMIC POWDERS USING AMMONIUM SULFATE DISPERSANT
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(Not-set)
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Yttrium aluminum garnet (YAG) powders were synthesized via chemical precipitation, both with and without the addition of ammonium sulfate as a dispersant. The impact of the dispersant on the particle size ...
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18.
APPLICATION OF POLYVINYLPYRROLIDONE TO IMPROVE THE OPTICAL PROPERTIES OF YAG-BASED CERAMICS
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(Not-set)
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Yttrium aluminum garnet doped with ytterbium (YAG:Yb) ceramic powders were synthesized using the chemical precipitation method, from which optical ceramic samples were fabricated. Dispersants, namely polyvinylpyrrolidone ...
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19.
ULTRA-SOFT X-RAY SPECTROSCOPY STUDY OF CHROMIUM-DOPED TITANIUM CALCIUM-COPPER CaCu3Ti4O12
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(Not-set)
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A series of chromium-containing solid solutions CaCu3Ti4 – 4хСr4хO12 – ? (sp. gr. Im3) were obtained by the solid-phase synthesis method. The unit cell parameter of the solid solutions changed insignificantly ...
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20.
OPTICAL PROPERTIES OF HIGH PURITY SYNTHETIC QUARTZ GLASS AFTER HYDROGENATION
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(Not-set)
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This paper presents the results of annealing synthetic quartz glass of high purity at a temperature of 250 ?C and an elevated pressure of 7 MPa in an atmosphere of molecular hydrogen. Annealing under these ...
