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1.
LOW TEMPERATURE SYNTHESIS OF TUNGSTEN SILICATES WITH PYROCHLORE AND TUNGSTEN BRONZE STRUCTURE
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(Not-set)
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Polyoxotungssilicates with the general formulas Cat4[SiW12O40] ? mH2O and Cat6[SiW11O39Ni(H2O)] ? nH2O, where Cat = Rb+, Cs+, (CH3)4N+, were synthesized. Using IR spectroscopy and X-ray phase analysis, ...
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2.
Obtaining Finely Dispersed Spheric Particles of Iron-Oxide Pigments from
Kazakhstan Diatomites
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(Raw materials)
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It is proposed to use natural raw materials - ferruginous diatomites from the Zhalpak deposit (Kazakhstan) as an affordable cheap raw material for obtaining complex iron oxide silica-containing pigments. ...
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3.
In Memory of Yu. A. Guloyan
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(Information)
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On February 26, 2019, Yuri Abramovich Guloyan, Doctor of Technical Sciences, Professor, Honored Scientist of the Russian Federation, Honorary Worker of the Glass Industry of Russia, Member of the New York ...
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4.
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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5.
Structure of tuyere level zone in a bubbling layer bath furnace with gas injection through a tuyere located in a side wall below glass melt
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(Science for glass production)
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Possible modes of gas outflow into the molten glass layer through a horizontal tuyere, as well as the structure of the blowing zone formed in this case, are investigated on a physical model of a glass-making ...
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6.
Mathematical modeling of gas blowing process through the glass melt via tuyeres located below melt level
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(Science for glass production)
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A mathematical model of the process of blowing molten glass in the bath of a glass furnace by high-temperature fuel combustion products blown into the bath through lateral tuyeres installed under the level ...
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7.
Spectral characteristics of the radiation diffuse reflected from the surface of ceramic tile
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(Science for ceramic production)
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The spectral characteristics of radiation diffusely reflected by the surface of ceramic tiles under continuous and pulsed illumination are compared. The results of exposure of experimental samples to ultraviolet ...
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8.
Mathematical simulations of extrusion forming of the large-sized porcelain blankets of increased reliability
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(Science for ceramic production)
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A computational and experimental study of the technological process of mouthpiece pressing of large-sized porcelain covers has been carried out. Mathematical modeling of the process of pressing cylindrical ...
