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1.
STUDY OF THE POSSIBILITY OF USING OPAL-CRISTOBALITE ROCKS WITH A HIGH CONTENT OF CLAY MINERALS FOR FINE WATER PURIFICATION FROM HIGHLY SOLUBLE ORGANIC COMPOUNDS
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(Not-set)
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We studied the chemical and mineralogical compositions and determined the values of the limiting adsorption of methylene blue on samples of opal-cristobalite rocks. We found that the use of rocks with ...
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2.
The impact of aluminium hydrosols addition and electromagnetic field on structure and processing of clay minerals
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(Science for ceramic production)
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The effect of nanosized hydrosols and organoxogel of aluminum oxide on the properties of aqueous suspensions modified with nanosols of bentonite and refractory clays has been investigated. The dependence ...
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3.
Effect of nanodispersed hydrosol particles of silicon and aluminum oxides on the structure of clay minerals in aqueous media
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(At the enterprises and institutes)
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The influence of nanodispersed particles of hydrosols of Al and Si oxides on the structure formation of minerals in aqueous suspensions of bentonite and refractory clays is considered. During the formation ...
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4.
Thermal study of polyminerals clays of Gzhel' deposit
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(Science for ceramic production)
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Thermal analysis of clays of the Gzhel deposit was carried out, their mineral composition was determined. The influence of various impurities, minerals, dispersion on the behavior of clays during heating ...
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5.
SINTERING PROCESSES AND SOLID-PHASE REACTIONS IN THE TRIPLE COMPOSITION “QUARTZITE–CLAY–ADDITIVES”
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(Not-set)
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The article presents the results of a physicochemical study of the process of high-temperature sintering and solid-phase reactions in a ternary composition based on Koitash quartzite, Angren clay and Karakhtaisky ...
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6.
The Prospects for the Use of Clay Raw Materials From the "Krupeisky Sad" Deposit For Obtaining Heat-Resistant Ceramic Product
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(Not-set)
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The complex study of the mineralogical and chemical composition, as well as the technological properties of clay from the “Krupeisky Sad” deposit of the Republic of Belarus, was carried out. The features ...
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7.
Effect
of Illitic Clays on Sintering, Properties and Structure of Ceramic Stone Materials
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(Not-set)
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The results of studies of the structure and properties of traditional ceramic stone masses, including in the initial composition emaciated, flux and clay materials (respectively 36, 14 and 50 & # 37; by ...
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8.
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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9.
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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10.
Phase composition in core-shell transition layer in matrix structure of construction ceramics made from lean raw materials with clay addition
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(Science for ceramic production)
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The process of the proposed technology for the formation of a transition layer between the dispersion medium and the dispersed phase of a ceramic matrix composite is investigated, and a technique for the ...
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11.
Brick clay modifier activation by ultrasonic extrusion
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(Upgrading of quality)
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The properties of ceramics in the case of clay modification with a small addition of glass fiber during ultrasonic extrusion of laboratory specimens have been investigated. Ultrasound enhances the hardening ...
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12.
Ceramic batch based on pyroxenite and low-melting clay
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(Science for ceramic production)
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The composition of low-shrinkage ceramics based on pyroxenite has been developed. The natural components used in the ceramic mass, including pyroxenite, low-melting clay, and additionally cullet, make ...
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13.
Bio-processing of clay materials and ceramic masses: main trends, techniques and practical experience
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(Science for ceramic production)
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An overview of works on biological effects on clay materials and ceramic masses is presented. The main directions and differences in the technology of biological treatment are determined depending on the ...
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14.
Biochemical nature of gleying upon maturing clayey materials
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(Raw materials)
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The biochemical nature of the gley formation process during aging of clay materials (GM), the factors of its occurrence, identification methods and its influence on the properties of GM are considered. ...
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15.
Sintering of low-melting illite-containing clays
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(Science for ceramic production)
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On the basis of low-melting clay-containing clays with the addition of finely dispersed glass, a sintered ceramic material with a water absorption of less than 6% was obtained. The dependence of the properties ...
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16.
Dye of the clays from Gzhel' deposite
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(Science for ceramic production)
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Using the method of M?ssbauer spectroscopy, a change in the color of clay minerals from the main chromophore - iron, its valence, coordination number, closest environment and the nature of the distortion ...
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17.
DEVELOPMENT OF NANOMODIFIED CEMENT USING MICROSILICA, POLYCARBOXYLATE AND DUNE SAND: OPTIMIZATION OF COMPOSITION AND STRENGTH CHARACTERISTICS
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(Not-set)
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This study presents the development and experimental validation of nanomodified cement obtained by joint grinding of clinker, gypsum, microsilica, polycarboxylate superplasticizer, and dune sand. The optimal ...
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18.
THE PROCESS OF FORMATION OF CRYSTALLINE PHASES IN HEAT-RESISTANT CORDIERITE-CONTAINING ELECTRICAL MATERIALS
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(Not-set)
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The article presents the results of studies of heat-resistant insulating ceramics, as well as a mechanism of cordierite phase formation during single firing of compositions containing polymineral clay ...
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19.
PHYSICOCHEMICAL STUDIES OF DIABASE ROCKS OF THE UZUNBULAK DEPOSIT TO OBTAIN ACID-RESISTANT MATERIALS
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(Not-set)
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The chemical and mineralogical compositions, physical and chemical characteristics and phase transformations of diabase rocks of the Uzunbulak deposit were studied. It has been shown that as a result of ...
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20.
SYNTHESIS OF MULLITE-SILICA CERAMICS WITH ENHANCED ELECTROPHYSICAL PROPERTIES
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(Not-set)
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Presents the results of the synthesis of mullite-silica ceramics with improved electrophysical characteristics based on natural kaolinite raw materials extracted in the Orenburg region. The main attention ...
