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41.
SYNTHESIS OF Bi2NiTa2O9 WITH A PYROCHLORE-TYPE STRUCTURE
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(Not-set)
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... Bi2NiTa2O9 with a pyrochlore structure is investigated. The pyrochlore phase synthesis reaction is described by the interaction of orthorhombic bismuth orthotantalate and nickel oxide. Synthesis proceeds ...
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42.
EFFECT OF FEATURES IN GRAIN STRUCTURE ON THE THERMOELECTRIC PROPERTIES OF COMPOUNDS BASED ON BISMUTH TELLURIDE
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(Not-set)
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Specific mechanisms of grain structure effect on the thermoelectric properties (specific electrical resistivity and total thermal conductivity) of the Bi1.9Gd0.1Te3 compound have been analyzed. These mechanisms ...
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43.
THE STRUCTURE FORMATION OF CuO/ZnO/?-Al2O3 CATALYST FOR THE METHANOL SYNTHESIS PROCESS DURING MECHANOCHEMICAL SYNTHESIS
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(Not-set)
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The article discusses the mechanochemical synthesis of a catalyst for the synthesis of methanol. Comparative mechanical activation of both individual components of the catalyst (copper oxide, zinc oxide, ...
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44.
Investigation of Structure and Properties of Model Glass System La2O3–MnOm–B2O3 (M = Nb, Ta, Ti, Zr)
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(Not-set)
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The results of synthesis of lanthanum borate glasses modified with highly polarizable cations (Nb, Ti, Zr, Ta) are described. Their crystallization properties and structural features are studied by IR ...
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45.
Crystal Structure, Micromorphology, Dielectric Properties, and Ferroelectric Properties of BZT Ceramic
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(Not-set)
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... had a perovskite cubic phase structure. Compared with BZT ceramics without added Al2O3, the size of the grains increased considerably, and the grain size decreased slightly in accordance with increasing ...
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46.
Influence of Mineral Additives on the Structure and Properties of Thermal Insulating Materials Based on Silica-Containing Raw Materials
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(Not-set)
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The article presents a justification for the production of plate heat-insulating foam silicate materials based on by-products of apatite-nepheline ore processing by low-temperature technology. Methods ...
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47.
Properties and Structure of Iron-Containing Magnetic Glasses Based on the BaB2O4–BaSiO3 Eutectic
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(Not-set)
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The magnetic and some physicochemical properties of glasses based on barium-borosilicate eutectic with additions of iron and lithium oxides have been considered. Increasing in the Fe2O3 content leads to ...
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48.
Microstructure Features of Cermet Based on Thermoelectric Bismuth Telluride Matrix and Ferromagnetic Filler
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(Not-set)
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The aim of this paper is to find the patterns in forming the microstructure of cermet composites prepared via spark plasma sintering. The composites consist of grained thermoelectric bismuth telluride, ...
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49.
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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50.
Relationship Between Properties, Phase Composition and Microstructure of Clinker Brick
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(Not-set)
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A clinker brick was obtained on the basis of polymineral raw materials, including low-melting and high-melting clays, loams and granitoid screenings with the plastic method of manufacturing. The relationship ...
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51.
. Estimation of Porous Structure Parameters Reactive Silicon Ni-tride
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(Not-set)
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On the basis of the author's methodology and structural model of monodisperse systems in combination with the theory of percolation, the parameters of the porous structure of the reaction-bound silicon ...
