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1.
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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2.
ULTRAFAST LASER WRITING OF WAVEPLATES IN POROUS GLASS
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(Not-set)
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In this paper, we show fast femtosecond laser writing of birefringent waveplates in nanoporous glass (NPG) volume. The possibility of laser writing acceleration on the order of magnitude is shown in NPG ...
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3.
LASER THERMAL SEALING OF NANOPOROUS GLASSES
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(Not-set)
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The processes of thermal consolidation of nanoporous glass surface by means of carbon dioxide laser radiation have been investigated. Successful formation of a heat-sealed layer with a thickness of (20 ...
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4.
LASER FORMATION OF LUMINESCENT TRACKS IN BISMUTH-DOPED NANOPOROUS GLASS
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(Not-set)
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The formation of microtracks in the volume of porous glass samples by femtosecond laser pulses which is of importance for laser writing of active optical waveguides was studied. It was found that impregnation ...
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5.
INFLUENCE OF LIQUID FOAMING AGENT DISTRIBUTION ON THE FORMATION OF FOAM GLASS POROUS STRUCTURE
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(Not-set)
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It was shown that the use of liquid-phase foaming agents is promising for the synthesis of foam glass. The dynamics of the change in the glass particles size in the process of batch obtaining was studied. ...
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6.
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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... of substrates manufacturing often limits their applications. In this work, we proposed a simple method for preparing SERS substrates based on the nanoporous glass functionalized with silver particles and ...
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7.
THE INFLUENCE OF MAGNETITE ON THE RADIO-ABSORBING PROPERTIES OF POROUS GLASS COMPOSITE IN THE HIGH-FREQUENCY REGION
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(Not-set)
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... particle size of the additive (160 ?m), their high density (5100 kg/m3) and porous structure. It has been established that the optimal content of magnetite for obtaining a material with radio-absorbing ...
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8.
Physico-Mechanical and Electrophysical Properties of Porous Glass Composites with Silicon Carbide Additives
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(Not-set)
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The influence of silicon carbide (10 & # 8211; 40 & # 37; by mass) on the physical-mechanical and electro-physical characteristics of composites is considered. The effect of the additive on the radio absorption ...
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9.
Influence of the Heat Treatment on the Properties of Nanoporous Glass Activated by Gold Nanoparticles
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(Not-set)
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Nanoporous glass is a universal matrix in which, by impregnating various substances, it is possible to initiate the appearance of properties uncharacteristic of glass. In this case, the porosity of glass ...
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10.
Synthesis and Properties of Porous Glass Composite Modified by Silicon Carbide
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(Not-set)
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The synthesis and properties of a porous glass composite obtained on the basis of cullet powder at temperatures not exceeding 100 ° C using aluminum powder and liquid glass are considered. It is shown ...
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11.
A Comprehensive Evaluation of the Effect of Mineralogical Composition of Clays and Component from Porous Glass on the Thermal Conductivity and Frost Resistance Heat-Efficient Wall Ceramics
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(Science for ceramic production)
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The results of studies of the porosity of heat-efficient ceramic materials based on clays of various mineralogical composition with a glass-porous component (SPC) and their effect on frost resistance and ...
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12.
Effect of glass devitrification in porous fillers on alkali resistance of concrete
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(Science for glass production)
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The chemical activity to cement alkalis (ASR interaction) of porous fillers - foam ceramics and geopenositals (analogs of foam glass and foam glass) in an alkaline medium simulating the liquid phase of ...
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13.
Nanoporous glass with controlled pore size for high performance oligonucleotides
synthesis
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(Science for glass production)
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The results of the development of powdered nanoporous glass (NPS) with a controlled pore size for solid-phase synthesis of oligonucleotides with an increased product yield are presented. By varying the ...
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14.
Optimal speed of cooling for porous filler made from liquid-glass batches
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(Utilization of waste)
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The composition and method of obtaining highly porous materials at low-temperature swelling of liquid glass and ash-and-slag material from the combustion of oil shale, used as a filler and burnout additive, ...
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15.
Porous glassceramics structuring
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(Resourse efficiency. Utilization of waste)
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The kinetics of pore formation processes in pressed products of the system cullet? Clay? colemanite, fired at different heating rates. It has been established that moderate heating rates (2.5-3 & # 176; ...
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16.
Structural response of porous glass to laser radiation under cold thermo-densification
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(Science for glass production)
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It is reported about an attempt at local modification of the optical properties in the bulk of macroporous glass plates with a porosity of 0.58 cm 3 / cm 3 and an average channel size of 50 - 70 nm ...
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17.
Laser-induced formation of elongated modified areas within porous glass impregnated with silver salts
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(Science for glass production)
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A method of recording modified regions of an extended shape and complex structure, which can act as waveguide microstructures in the bulk of porous glass plates impregnated with solutions of silver salts, ...
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18.
The use of fractal analysis methods in porous glass structure evaluation
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(Science for glass production)
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The possibility of using fractal analysis in describing the structure of foam glass is shown, for the quantitative assessment of which, under a fixed effect of various technological factors, it is proposed ...
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19.
Structural changes in porous glasses densified by laser radiation in cold and heated environment
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(Science for glass production)
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A comparison of structural changes in porous glass that occur during thermal and "cold" compaction under the action of laser radiation is presented. Changes in the modified regions of different ...
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20.
Structure formation of porous heat insulating material from liquid-glass composition of cold hardening
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(Heat-insulating materials)
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The possibility of obtaining a foamed heat-insulating material at room temperature based on liquid glass with calcium-containing additives is considered. A method for regulating the process of gassing ...
