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1.
TECHNOLOGY FOR PRODUCING GRANULATED FERTILIZER BASED ON PHOSPHATE FOAM GLASS
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(Not-set)
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This study presents aspects of developing a technology for producing granulated mineral fertilizer based on phosphate foam glass. It has been established that phosphate foam glasses, with their slow solubility ...
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2.
DEVELOPMENT OF TECHNOLOGY FOR THE SYNTHESIS OF HEAT-INSULATING GLASS-CRYSTALLINE MATERIALS BASED ON DRILLING MUD BY HYDRATE FOAMING
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(Not-set)
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This paper presents a study of the possibility of synthesizing a thermal insulation material, sludge, based on oil production drilling waste. Samples of drilling mud were collected at the Komsomolskoye ...
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3.
THE INFLUENCE OF THE ADDITION OF SLAG WASTE FROM THE NOVOCHERKASSK SDPP ON THE PROPERTIES OF ALUMINOSILICATE MATERIALS BASED ON DRILL WASTES FROM THE VOSTOCHNO-CHUMAKOVSKOYE OIL ...
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(Not-set)
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The essence of the method of horizontal drilling using hydraulic fracturing is described. The influence of drill wastes and coal combustion waste on the environment is shown. A number of physical and chemical ...
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4.
Microstructure Features of Cermet Based on Thermoelectric Bismuth Telluride Matrix and Ferromagnetic Filler
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(Not-set)
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The aim of this paper is to find the patterns in forming the microstructure of cermet composites prepared via spark plasma sintering. The composites consist of grained thermoelectric bismuth telluride, ...
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5.
Technological Features
of Production and Assessment of the Main operational Properties
of Proppants Used in Oil and Gas Production by Hydraulic Frac-turing
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(Not-set)
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The results of studies of the structure, phase composition, mechanical and chemical properties of aluminosilicate, magnesia-quartz and glass-ceramic proppants (RosProp, BorProp, ForeRCP, Wauli, etc.) are ...
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6.
Characteristics of Kaolin Clay Deposits of the Svetlinsky District of the Orenburg Region
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(Not-set)
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The object of the study was kaolin mineral raw materials from the Svetlinsky district of the Orenburg region. The characteristics of the clay were obtained by using the methods of particle size distribution, ...
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7.
Electroflotation Extraction of Titanium Oxide and Nitride Powders from Aqueous Solutions
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(Not-set)
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The kinetics of the electroflotation process of extraction of TiO 2 and TiN powders from wastewater has been investigated. Experimental results show that stationary values ??are reached
in 20 & mdash; ...
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8.
Influence of Plasticizing Additives on Strength Characteristics of Molding Plaster
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(Not-set)
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The effect of plasticizing additives on melamine formaldehyde (Melment F 15 G) and polycarboxylate base (Melflux 5581 F, Sika ViscoCrete-G2) on the properties of molding gypsum, consisting of ?-calcium ...
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9.
Physical and Chemical Properties of Oxide Coatings Based on Ruthenium, Titanium and Rare Earth Elements Doped by Carbon Nanomaterials
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(Not-set)
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Samples of electrodes with an active layer based on TiO 2 , RuO 2 and oxides of rare earth elements Ce, La, Nd, doped with carbon nanoscale, have been obtained. The morphology of oxide electrodes was ...
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10.
Production of Glass-Ceramic Proppants Based on Petrurgical Raw Materials
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(Ceramic materials)
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The results of a study of glasses and glass-ceramic materials synthesized in the R 2 O (Na 2 O, K 2 O) -MgO-CaO system are presented. -Al 2 O 3 -SiO 2 using granitoid screenings of the Mikashevichskoe ...
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11.
Investigation of Electrodes Materials Based on the Mixture of Oxides of Rare-Earth Metals, Titanium and Ruthenium
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(Coatings)
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Samples of electrodes with an active layer based on TiO 2 , RuO 2 , IrO 2 and oxides of rare earth elements Ce, La, Nd, Pr, Gd and others. Studied their electrochemical behavior. The values ??of the ...
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12.
Kinetics of structural relaxation in borosilicate melts
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(Science for glass production)
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The kinetics of structural relaxation of oxide systems containing complexing elements - boron and silicon - has been studied by potentiometric method. The influence of the nature of the oxide electrolyte, ...
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13.
Use of microarc oxidation method for porous functional coatings production
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(Coatings)
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In SRC & # 171; Kurchatov Institute & # 187; - TsNII KM & # 171; Prometheus & # 187; a new approach to the creation of porous functional ceramic coatings on the steel surface is proposed due to the integrated ...
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14.
High-performance techniques of materials processing with novel diamond tools
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(Materials processing)
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Examples of the successful application of new types of diamond tools for highly efficient processing of a wide class of materials, such as glass, ceramics, sapphire, semiconductor materials, and various ...
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15.
Research in electrodes with active layer of TiO2, RuO2, SnO2 oxides mixture
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(Growth of the production efficiency)
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Samples of electrodes with an active layer based on TiO 2 , RuO 2 , and SnO 2 oxides have been obtained. The physicochemical characteristics of the electrode surface have been determined. Their electrochemical ...
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16.
Temperature dependence of wetting water films stability on quartz surface
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(Raw materials)
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The loss of stability of the wetting water films on the quartz surface with increasing temperature was found. It is assumed that this is due to the temperature dependence of the structure of water in the ...
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17.
Production of ytterbia ceramics for medical radioactive sources
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(Science for ceramic production)
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A method of manufacturing ceramic cores from ytterbium oxide enriched in ytterbium-168 isotope is presented. This method is based on sintering ytterbium oxide powder under a high isostatic pressure of ...
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18.
Sol-gel synthesis of anti-reflection mesoporous silica-based coat-ings
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(Science for glass production)
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The results of the synthesis of antireflection mesoporous coatings based on silicon dioxide obtained by acid hydrolysis of tetraethoxysilane (TEOS) in the presence of organic additives are presented. Investigations ...
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19.
Methods of magnesium aluminate spinel powders synthesis for optically transparent ceramics (a review)
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(Science for ceramic production)
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Prospects for the use of optically transparent ceramics made of aluminum-magnesium spinel are considered. The technologies for the synthesis of spinel powders for subsequent use in the production of transparent ...
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20.
Ultrasonic draw die prototyping for ceramic bricks extrusion
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(Science for ceramic production)
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A reduced prototype of a die for extrusion of ceramic bricks with the application of ultrasonic vibrations from a magnetostrictive transducer to the walls of the die was tested. Improved extruder performance. ...
