-
1.
PREPARATION AND PROPERTIES OF VITREOUS COPPER-ZINC-CONTAINING PHOSPHATE COMPOSITION FOR TREATMENT OF MAKE-UP WATER IN CENTRALISED HEATING SYSTEMS
-
(Not-set)
-
The results of investigation of properties (solubility, antiscaling, anticorrosive, algicidal, bactericidal) of glassy copper-zinc-containing phosphate composition (Cu–Zn–FC), which is obtained by waste-free ...
-
2.
COMPOSITION, STRUCTURE AND PROPERTIES OF LOW-TEMPERATURE FIRING PORCELAIN
-
(Not-set)
-
The article describes the mechanisms of formation of the structure of low-temperature porcelain with the use of new non-traditional raw materials. As a result of the research, it was found that the formation ...
-
3.
Production and properties of glassy metaphosphate composition for corrosion protection of water heating systems
-
(At the enterprises and institutes)
-
Considered is the production of a non-waste technology from simple and readily available substances and the use of an environmentally safe glassy metaphosphate composition (SFC) of patented compositions ...
-
4.
IR-study of the phase composition of boric acid as a component of the glass batch
-
(Science for glass production)
-
... three components - meta- and orthoboric acids and vitreous boron oxide, water was contained in two forms - molecular and in the form of OH-groups, impurities of organic substances and carbon dioxide are ...
-
5.
Vitreous and glass-ceramic materials based on glauconite-containing raw
-
(Science for glass production)
-
The possibility of using glauconite-bearing sedimentary rocks of Belarus - glauconite sands and enriched glauconite - as aluminosilicate raw materials has been established. The main physical and chemical ...
-
6.
Vitreous radioelectrets: materials for radiation protection of space vehicles
-
(Science for glass production)
-
Using EPR, it was found that the main centers of accumulation of negative charge are electrically active phosphoric acid radical ions PO 3 of the electronic type. Most of the studied phosphate glasses ...
-
7.
OPTICAL PROPERTIES OF HIGH PURITY SYNTHETIC QUARTZ GLASS AFTER HYDROGENATION
-
(Not-set)
-
This paper presents the results of annealing synthetic quartz glass of high purity at a temperature of 250 ?C and an elevated pressure of 7 MPa in an atmosphere of molecular hydrogen. Annealing under these ...
-
8.
BOROSILICATE ENAMEL WITH INCREASED CHEMICAL RESISTANCE FOR STEEL PIPES
-
(Not-set)
-
The paper presents the results of a study on the development of a primer-free enamel frit with increased chemical resistance to acids and alkalis, designed to protect steel pipelines. Zinc oxide was introduced ...
-
9.
DEFECTS AND MICROIMPURITY IN GLASS FROM NATURAL MILK-WHITE QUARTZ FROM DEPOSITS OF THE SOUTH URALS
-
(Not-set)
-
The paper shows micro-impurities and defects occurring in glass welded by two-stage method from natural quartz mined in the Urals. It is established that the quality of glass depends on the presence and ...
-
10.
INORGANIC FOAMED THERMAL INSULATION MATERIALS BASED ON MINERAL SILICA-CONTAINING RAW MATERIALS
-
(Not-set)
-
Thermal insulation and composite foamed inorganic materials with a reduced thermal conductivity of 0,064…0,076 W/(m·K) have been developed on the basis of technogenic silica-containing raw materials. The ...
-
11.
CERAMIC MASS BASED ON THE SYSTEM KAOLIN–ALUMINA-CONTAINING WASTE–DOLOMITE
-
(Not-set)
-
The article investigates the high-temperature interaction and sintering processes of samples of high-alumina masses of low-temperature firing for technical ceramics based on the ternary system kaolin–alumina-containing ...
-
12.
ANTIBACTERIAL PROPERTIES OF BOROSILICATE ENAMEL WITH NANOSCALE ZINC OXIDE PARTICLES
-
(Not-set)
-
Glass-enamel coatings have been modified with nanosized particles, which expands the scope of their application and is a promising direction. It has been established that the introduction of nanosized ...
-
13.
OXIDE-CONTAINING MINERAL FIBERS: TYPES, METHODS OF PRODUCTION, APPLICATION AND MANUFACTURERS (REVIEW)
-
(Not-set)
-
The article provides an overview of mineral oxide fibers of various chemical composition: aluminosilicate, alumina, silica, bio-soluble, zirconium oxide fibers and others. Methods for producing discrete ...
-
14.
Insulating Enamel Leaden-Borate Glass Basis
-
(Not-set)
-
With an increased (in comparison with conventional water treatment) concentration of ozone, pesticides and hydrocarbons are effectively eliminated from water, while elimination without ozonation requires ...
-
15.
Development and study of alkaly-resistant enamel for chemical units? protection
-
(Coatings)
-
On the basis of a patent search and theoretical calculations of physicochemical properties, the compositions of enamels were selected and refined, which were synthesized and investigated for consistency ...
-
16.
Heat insulation material based on local industrial raw materials
-
(Utilization of waste)
-
... The latter is an intermediate product of the formation of a vitreous mass during heat treatment of technogenic raw materials (slags, TPP ash) and corrective additives. Does the subsequent foaming of glass ...
-
17.
Novel methods of manufacturing optical fibers with refractive reflec-tive shell made of arbitrary glasses
-
(Automation and mechanization of production)
-
... of the original glass and the light-guiding vein, the method provides for the creation of a polycrystalline or vitreous layer of the same
composition over the surface of the molten glass during drawin ...
-
18.
Structure formation behaviour in sanitaryware slurries
-
(Science for ceramic production)
-
The features of the coagulation structure and technological properties of slip masses for casting ceramics on stands in gypsum molds and under external pressure in polymer molds are shown. The compositions ...
-
19.
The use of sludge from electroplating industries in ceramic bricks production
-
(Science for ceramic production)
-
The migration of ions of heavy metals (Zn 2+ , Cu 2+ , Cr 3+ , Cr 6+ , Ni 2+ , Fe 2+ and Fe 3+ ) from ceramic bricks containing wastewater sludge from electroplating industries. The regularities ...
-
20.
The structure of borosilicate glasses with sodium cation substituted by a cation of alkaline earth metal
-
(Science for glass production)
-
Influence of substitution of sodium cation by barium and calcium on the structure of sodium borosilicate glass of composition: 0.25 Na 2 O; 0.25 B 2 O 3 ; 0.5SiO 2 . Analysis of the recorded spectra ...
