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1.
SUBSTRATES FOR THE SURFACE ENHANCED RAMAN SPECTROSCOPY BASED ON NANOPOROUS GLASS ACTIVATED WITH SILVER PARTICLES
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(Not-set)
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Substrates for the surface enhance Raman spectroscopy (SERS) are being actively developed with the aim of precise detecting of the low concentrations of organic molecules. However, the complexity and cost ...
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2.
Investigation of the Adhesion Strength of Reactive Coatings on VZh171 Alloy by Sclerometry Method
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(Not-set)
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Studies of the adhesion strength of an enamel reaction-hardening coating on a heat-resistant nickel alloy VZH171 by the sclerometry method have been carried out. The threshold value of the loads required ...
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3.
High Purity Quartz of the Uralian Type - Raw Material for High Purity Quartz Glass
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(Not-set)
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Highly pure quartz of the Ural type is a world-class raw material source for melting transparent quartz glass with unique characteristics: the total content of all impurity elements (Al, Fe, Ca, Mg, Na, ...
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4.
Synthesis, Structure and Properties of One- and Multi-Component Additives for Ceramic Materials Based on Aluminum Oxide (review)
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(Science for ceramic production)
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One- and multicomponent sintering additives for ceramics based on aluminum oxide are presented. It has been established from the literature that the use of one-component additives is less effective than ...
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5.
Method of quartz rigging processing in micro- and nano-electronics production
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(At the enterprises and institutes)
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Investigations of the effect of various methods of processing quartz tooling in order to completely remove sparingly soluble films of borosilicate and phosphorosilicate glasses have been carried out. It ...
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6.
Study of glass-ceramic solders behaviour in sapphire-to-niobium seals of discharge lamps
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(At the enterprises and institutes)
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The processes occurring in glass-ceramic solders of sapphire-niobium solders used as current leads into gas-discharge lamps with a discharge in alkali metal vapors have been studied. Based on the X-ray ...
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7.
Research in technological parameters for obtaining heat-resistant grey, isabel and taupe ceramic pigments
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(Science for ceramic production)
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The results of the study of solid-phase synthesis and technological parameters for obtaining weather-resistant ceramic pigments of gray, gray-yellow and gray-brown colors are presented. The physicochemical ...
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8.
Membrane catalysts structured substrate based on γ - Al2O3
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(Science for ceramic production)
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Samples of supports for membrane catalysts using a boehmite suspension were synthesized on the basis of alumina. The morphology, phase composition and porous structure of the carriers have been invest
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9.
Nanostructured porous aluminium oxide: preparation, properties
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(Science for ceramic production)
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The results of studying the process of obtaining porous aluminum oxide, which is a typical self-organizing material, by anodic oxidation of aluminum in acidic solutions are presented. The functional dependences ...
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10.
Metal oxides as candidate materials in electrochemistry
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(Coatings)
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The electrochemical behavior of electrodes with an active layer based on TiO 2 , IrO 2 , RuO 2 , SnO 2 has been studied. The values ??of the current-free potentials are determined. The dependences ...
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11.
Glass-ceramic composite protective in-process coatings for intermetallic alloys thermomechanic processing
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(Coatings)
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Glass-ceramic composite protective technological coatings have been developed in the systems Na 2 O? B 2 O 3 ? SiO 2 and BaO? Al 2 O3? SiO 2 for deformation under isothermal conditions in air ...
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12.
Properties of SiO2-СаO-P2O5-TiO2 based materials obtained by a sol-gel method
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(Biomaterials)
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Sol-gel method synthesized thin films based on the SiO 2 -CаO-P 2 O 5 -TiO 2 system ... The properties of the material were investigated by methods of infrared spectroscopy, X-ray phase analysis, ...
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13.
Multifunctional high-temperature coatings for heat-insulating materials
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(Coatings)
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The outer surfaces of reusable spacecraft are covered with special heat-shielding materials. These materials also need to be protected from erosion, moisture, etc. with thermal control coatings. At VIAM, ...
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14.
Production of flat ceramic membrane contactors with Со3О4-based active layer
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(Environmental protection)
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Flat membrane contactors have been obtained, which are ceramic disk micro-filtration membranes with a Co 3 O 4 layer applied. Such characteristics as the layer thickness, pore size distribution were ...
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15.
Glass-ceramics coatings for protection of steels from hydrogen
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(Coatings. Enamels.)
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The possibility of synthesis of compositions and technology for the preparation and application of a gas-tight isotropic coating for the protection of special structural steels used in the manufacture ...
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16.
Transport reactions in processing of Keiv deposit kianite concen-trate for corundum production
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(At the enterprises and institutes)
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Gas transport reactions are widely used in the chemistry of solids, since the direct interaction of solid phases with each other is difficult. The developed process of enrichment of kyanite concentrate, ...
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17.
A sol-gel method for making CeO2?ZrO2 based catalytic ceramic membranes
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(Science for ceramic production)
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Samples of catalytic ceramic membranes based on the CeO 2 ? ZrO 2 system by the sol-gel method have been synthesized. The morphology, phase composition and porous structure of membranes were invest
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18.
Alumina-based substrates for membrane processes
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(Science for ceramic production)
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Aspects of the technology of creating tubular substrates based on corundum for membranes are considered. The ratio of the components and the rheological properties of the slip have been determined. Experiments ...
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19.
Ceramic coatings for gradient high temperature heat insulating materials
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(Coatings. Enamels.)
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Ceramic coatings based on organosilicon polymers have been investigated, and the physical, thermal and mechanical properties of coated and uncoated heat-shielding materials have been analyzed. It was found ...
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20.
Heat-proofing material based on the ceramic reinforcing fillers
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(At the enterprises and institutes)
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The technology for producing fibrous semi-finished products based on aluminosilicate fibers is presented, which made it possible to obtain equal density mats from 20 to 40% by volume and provided the possibility ...
