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1.
PREPARATION AND PROPERTIES OF VITREOUS COPPER-ZINC-CONTAINING PHOSPHATE COMPOSITION FOR TREATMENT OF MAKE-UP WATER IN CENTRALISED HEATING SYSTEMS
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(Not-set)
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... ecological technology for the purpose of corrective treatment of make-up water in centralized heating systems, are presented. The synergetic effect of the joint presence of long-chain phosphates, alternating ...
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2.
MAIN TYPES OF DEFECTS OF QUARTZ CERAMIC BLANKS PRODUCED BY THE SLIP CASTING METHOD FROM WATER SLIPS
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(Not-set)
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... is presented. Influence of passive forming surface material of core on quality characteristics of quartz ceramic products is estimated. It is established that application of the caprolon, which has water-absorbing ...
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3.
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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4.
ON THE APPLICATION OF CERAMICS IN DEEP WATER BUOYANCY MODULES
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(Not-set)
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Today ceramic materials occupy more and more new niches of application. These include deep-water apparatuses for various purposes. For example, at present time oil production industry confronts the problem ...
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5.
BRUCITE-CONTAINING WASTE FROM THE PRODUCTION OF REFRACTORY MATERIALS IN WASTEWATER TREATMENT PROCESSES
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(Not-set)
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... of the efficiency of removal of phosphate and ammonium ions using powdered brucite, water-soluble magnesium salts and complex titanium-containing coagulants has been carried out. The high efficiency of ...
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6.
Study Y2O3–Al2O3–SiO2 System Coating Interaction with Water Vapors and Na2SO4 at Temperatures up to 1450 °C
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(Not-set)
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... on the Y2O3 – Al2O3 – SiO2 system are promising for protecting materials based on silicon carbide from the effects of an oxidizing
atmosphere and water and salt vapors. Studies have been carried out ...
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7.
Study of the Influence of Nanotechnogenic Raw Materials and Pyrophyllite on Orientation of Clay Particles and Water Permeability of Acid Resistant Materials
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(Not-set)
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... during drying and firing and water permeability, but samples of the composition containing nanotechnogenic aluminum-containing raw materials have the best indicators of water permeability. The introduction ...
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8.
Water-Soluble Urea-Formaldehyde Oligomers in Paint Composition for Decoration of Ceramic with Subsequent Single Firing
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(Not-set)
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The influence of the presence of water-soluble low molecular weight oligomers in a paint composition on the possibility of a single high-temperature firing and decorative properties of coatings, taking ...
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9.
Obtaining Hollow Glass microspheres and Their Application in the Production of Water-Dispersion Coatings
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(Science for glass production)
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The results of obtaining hollow glass microspheres and their effect on the properties of facade water-dispersion paints and varnishes when replacing titanium oxide and calcium carbonate in the formulation ...
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10.
Microstructural and Rheological Characteristics of the Water and Clay Suspension Containing Particles of Montmorillonitovy Clay
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(Raw materials)
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Rheological and microstructural characteristics of aqueous suspensions of montmorillonite clays containing solid phase particles with dimensions d & # 8804; 160 microns. The dependences of the conditional ...
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11.
Use of improved glassy phosphate composition for water treatment
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(At the enterprises and institutes)
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... bacteria and bacteria involved in eutrophication processes in them (& # 171; bloom & # 187 ;). The use of the composition is recommended for the complex treatment of water for technical and domestic p ...
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12.
Spray technique of glass-plastic items manufacturing for water rides
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(At the enterprises and institutes)
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... products for water attractions has been developed, based on the use of a Glas Сraft sputtering unit equipped with a chopper - a high-performance cutting mechanism from Graco. Shown is the technical feasibility ...
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13.
Electroflotation extraction of high disperse titania TiO2 from water solutions of electrolytes
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(At the enterprises and institutes)
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The electroflotation extraction of highly dispersed TiO 2 and Ti (OH) 4 particles has been studied. It was found that in aqueous solutions of electrolytes at pH = 2 ... 12 electroflotation of TiO ...
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14.
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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15.
Biomaterials based on calcium phosphates and silicates mixtures: a study of possible fabrication by precipitation from water solutions
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(Biomaterials)
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The analysis of the processes of phase formation in open systems CaX 2 -M 2 NRO 4 / M 3 PO 4 -Na 2 SiO 3 -Н 2 O. According to the calculated values ??of & # 916; G crystallization, the ...
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16.
Production and properties of glassy metaphosphate composition for corrosion protection of water heating systems
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(At the enterprises and institutes)
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... for the complex protection of elements of water heating systems from corrosion and salt deposition (scale). The results of experiments on the study of solubility, anti-corrosion and antiscale properties ...
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17.
The use of water treatment sludge in production of efficient ceramics
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(Utilization of waste)
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The results of research on the use of sludge formed during the purification of drinking water (WSP), which contains about 68 Fe 2 O 3 , as an additive in the production of effective ceramic products. ...
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18.
Growing Li2MoO4 crystals from activated water solutions
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(At the enterprises and institutes)
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... the faceting shapes of the grown crystals and the morphology of the facet surface has been established. It is shown that the activation of the solution leads to a decrease in the inclusion of water in ...
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19.
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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20.
Influence of water-reducing admixtures in ceramic slurries on gypsum moulds corrosion
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(Science for ceramic production)
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Studies of the influence of various thinners on the corrosion of gypsum molds have been carried out. The possibility of more than twofold reduction in the corrosion of the surface of the samples with the ...
