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1.
PROPERTIES OF POWDERS SYNTHESIZED FROM AQUEOUS SOLUTIONS OF SODIUM SILICATE AND IRON SULFATE
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(Not-set)
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The phase composition of the powder synthesized from aqueous solutions of sodium silicate Na2SiO3 and iron sulfate FeSO4 at the molar ratio Fe/Si = 2 according to X-ray diffraction (XRD) data included ...
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2.
Influence of the Conditions of Mechanochemical Activation on the Physical and Chemical Properties of Zinc Oxide
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(Not-set)
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Mechanical activation of zinc oxide with the addition of a surfactant (triethanolamine) in two types of mills - roller-ring vibration and planetary-centrifugal mills is considered. The dependences of the ...
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3.
Actual Role of Magnetic Susceptibility of Particles at Magnetophoresis (Magnetic Separation)
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(Not-set)
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It is noted that when implementing the processes of magnetophoresis (one of the types of which is magnetic separation, used in various industries, including glass and ceramic), along with information about ...
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4.
Mechanochemical Oxidation of Aluminum. The Formation of the Porous Structure of Hydroxides and Oxides of Aluminum
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(At the enterprises and institutes)
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A comparison is made of the main characteristics of aluminum oxides and hydroxides obtained by mechanochemical oxidation of aluminum powder, both in the initial state and after their heat treatment in ...
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5.
Calcium aluminates formation features in mechanochemical inter-action in Са(ОН)2-Аl-H2O system
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(At the enterprises and institutes)
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The features of the processes of mechanochemical interaction in the Ca (OH) 2 -Al-H 2 O system were investigated using the methods of X-ray phase, X-ray structural and synchronous thermal analysis. ...
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6.
Compact ceramics based on aluminum oxynitride obtained with SHS-metallurgy method
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(Science for ceramic production)
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Samples in the form of ingots of aluminum oxynitride (alona) Al 5 O 6 N were obtained by SHS metallurgy using thermite-type mixtures. The experiments were carried out in SHS reactors at an initial ...
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7.
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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8.
Electrosurface behaviour of metal oxides and hydroxides in water solutions
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(At the enterprises and institutes)
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The paper presents the results of determining the points of zero charge pH0 and isoelectric potentials (& # 950; -potential) in aqueous solutions for some oxides and hydroxides used in the production of ...
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9.
Improving electrofloatation wastewater treatment processes for ceramic industry
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(Environmental protection)
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Possibilities of improving the electroflotation technology of wastewater treatment at enterprises of the ceramic industry are considered. Solutions related to the action of flocculants, optimization of ...
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10.
Processes of grinding and mechanochemical activation in technology of oxide ceramics (review)
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(Science for ceramic production)
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The classification of grinding equipment and conditions affecting the process of mechanical processing of raw materials for the production of oxide ceramics is presented. Based on the analysis of grinding ...
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11.
The effect of soapstone and chlorite-tremolite rocks on the phase composition and properties of ceramic tiles
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(Science for ceramic production)
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In the investigated rocks of talc stone (carbonate-chlorite-talc composition) and accompanying tremolite-chlorite rocks in the temperature range of 950-1100 ° C, the following processes occur: dehydration ...
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12.
Morphological approach to optimization of the molding compound properties for extrusion (review)
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(Science for ceramic production)
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The data characterizing the properties of molding masses for extrusion of complex-profile thin-walled products are presented. To characterize the molding properties of the masses, it was proposed to use ...
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13.
Ceramic materials based on silicon-containing mineral materials
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(Science for ceramic production)
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The possibility of using silicon-containing mineral raw materials (quartz sand and sand flask), mined in the Belgorod region for the production of ceramic materials with a combination of high heat resistance ...
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14.
Using of tailings of alkali syenite from Elet'ozerskoe deposit for the manufacture of ceramic tile
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(Utilization of waste)
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The influence of the mineralogical composition of alkaline syenite enrichment wastes on the structure and properties of ceramic tiles has been established. The ceramics obtained after firing at a temperature ...
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15.
Diatomites of Karelia for glass production
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(Raw materials)
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Two samples of lacustrine diatomites of Karelia, differing in rock-forming species of diatoms, shape, size and degree of preservation of valves, were investigated. It was found that the size of the valves ...
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16.
Modern electric furnaces for heat treatment of ceramic article and fancy glass
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(At the enterprises and institutes)
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The "Termix" enterprise produces electric furnaces of a new generation for bending and fusing glass, as well as for drying and firing ceramic products. During the entire period of heat treatment ...
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17.
Glass crystal materials based on mineral and technogenic raw from Karelia
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(Utilization of waste)
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Facing and decorative glass-crystalline materials have been developed on the basis of mineral raw materials and industrial waste. The influence of the components present in mineral raw materials on the ...
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18.
Extrusive formation of kaolin-based sorbents
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(At the enterprises and institutes)
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The properties of molding mixtures based on kaolin containing modifying additives with different acid-base characteristics have been investigated. The introduction of liquid glass provides a significant ...
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19.
The effect of talcum-chlorite shales on the properties of ceramic tiles
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(Science for ceramic production)
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In order to use fine-fraction talcochlorites to improve the properties of ceramic products, their study was carried out as a thinning additive to clay in the mass of ceramic tiles. The use of talcum chlorite ...
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20.
Extrusive molding of synthetic zeolite based sorbents
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(Science for ceramic production)
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The possibility of preparing complex-profile thin-walled sorbents based on synthetic zeolites has been investigated. It is proposed to use natural aluminosilicates as a binder. Methods have been developed ...
