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1.
MORPHOLOGY OF NICKEL AND COBALT OXIDES DEPOSITED ON VARIOUS SUBSTRATES
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(Not-set)
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The morphology of nickel and cobalt oxides deposited on various substrates, namely ?-alumina and silica gel, is investigated. The main purpose of the work was to study the effect of synthesis methods, ...
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2.
FILTER ELEMENTS BASED ON ALUMOSILIATE FIBERS FOR SELECTIVE CATALYTIC REDUCTION OF NITROGEN OXIDES – A REVIEW
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(Not-set)
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A review of oxide compositions, developed for ceramic aluminosilicate fibers -based filter elements modification for the purpose of the selective catalytic reduction of nitrogen oxides in the purification ...
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3.
SOL-GEL SYNTHESIS AND EFFECTS OF NEODYMIUM AND EUROPIUM OXIDES ON THE STRUCTURE FORMATION OF CALCIUM MONOALUMINATE
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(Not-set)
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Calcium monoaluminate was synthesized using the sol-gel method and the effect of europium and neodymium oxides on the synthesis and kinetics of structure formation in the temperature range of 500 – 1000 ...
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4.
INFLUENCE OF TECHNOLOGICAL PARAMETERS OF THE FLOAT PROCESS ON THE ADHESION OF TIN OXIDES TO SHEET GLASS
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(Not-set)
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The influence of the operating mode of the float bath on the adhesion of tin oxides to the lower surface of the produced glass ribbon was studied. Statistical analysis of the experimental data and modeling ...
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5.
THE ROLE OF IRON OXIDES IN THE PRODUCTION OF FLOAT GLASS
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(Not-set)
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A statistical analysis of the relationship of the redox ratio of the produced float glass with the technological mode of cooking, the charge content and the chemical composition of the glass was carried ...
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6.
STUDY OF THE MICROSTRUCTURE AND PHASE FORMATION IN CERAMICS BASED ON Zn, Sn AND Ti OXIDES
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(Not-set)
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... The solid phase reactions in the system ZnO/TiO2 at Тsint = 1123 K resulted in the formation of two-phase ceramics ZnO/Zn2TiO4 with the residual amounts of the phases of zinc and tin oxides. At Тsint = ...
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7.
Ceramics Based on Orthous Zinc with Additives Nickel and Manganese Oxides
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(Not-set)
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The study of the ZnO–SnO2 system was carried out, in particular, the possibilities of the synthesis of zinc orthostannate were considered. The temperature of the synthesis of a compound from simple oxides ...
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8.
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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9.
The Processes of Gelation, Phase Formation and Sintering in the Process of Synthesis by the Sol-Gel Method of Aluminosilicate Glass-Ceramic Modified with Refractory Hafnium and Zirconium Oxides
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(Glassceramics)
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The sol-gel method was used to synthesize glass ceramics based on the compositions of the Sr (Ba) - Al 2 O 3 - SiO 2 systems, modified with the addition of zirconium oxides ZrO < sub> 2 and hafnium ...
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10.
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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11.
M?ssbauer spectroscopic studies of ferrous oxides, phase com-position and porous structure in ceramic bricks made of coal slate clay and pitch coal slag
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(Science for ceramic production)
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A ceramic brick was obtained on the basis of intershale clay and slag from burning brown coal without using traditional natural raw materials. Studies have shown that the ferrous compounds on the surface ...
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12.
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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13.
Phase composition, structure and hydrolysis resistance of sodium-alumo(ferro)phosphate glasses doped with rare-earth metals oxides
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(Science for glass production)
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... containing over 100 & # 37; 10 & # 37; (mass content) oxides of rare earth elements (REE). It was shown that all materials obtained by quenching the melts, except for La-containing ones, were X-ray amorphous, ...
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14.
Metal oxides as candidate materials in electrochemistry
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(Coatings)
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The electrochemical behavior of electrodes with an active layer based on TiO 2 , IrO 2 , RuO 2 , SnO 2 has been studied. The values ??of the current-free potentials are determined. The dependences ...
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15.
Phase composition and properties of structural ceramics depending on calcium carbonates and ferrous oxides content
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(Science for ceramic production)
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The features of the formation of the structure and properties of ceramic bricks are established depending on the content of calcium carbonates and iron oxides based on clay raw materials of various chemical ...
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16.
Structural and thermophysical features of complex ceramic oxides in Dy2O3-HfO2 system
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(Science for ceramic production)
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The structure and thermophysical properties of materials formed in the Dy 2 O 3 -HfO 2 system (molar ratio from 1: 3 to 3: 1 ) as a result of isothermal roasting of X-ray amorphous mixed hydroxides ...
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17.
Monophase high-purity dense ceramics production from high-sintering complex oxides
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(Science for ceramic production)
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... in complex oxides // Glass and ceramics. 1997.? 10, p. 18? 20.
Belyakov AV The Effect of a Difference in the Diffusivity of Cations on the Deviation from Stoichiometry in Complex Oxides // Glass and Ceram. ...
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18.
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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19.
IR-spectroscopy in structural studies of bismuth-borate glasses with RO oxides
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(Science for glass production)
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Data on the structure of bismuth borate glasses containing oxides of elements of the second group are presented. It was found that in all bismuth borate glasses, boron ions are present in two coordination ...
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20.
Glass formation and crystallisation in lithium-alumosilicate glasses: effect of phosphorus, lithium and barium
oxides on crystallisation behaviour
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(Science for glass production)
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The effect of oxides of phosphorus, lithium and barium on the crystallization properties of lithium aluminum silicate glasses and the thermal properties of sitalls obtained on their basis is considered, ...
