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41.
INFLUENCE OF NANODISPERSED ALUMINUM OXIDE ON THE PHYSICAL AND MECHANICAL PROPERTIES OF TECHNICAL CERAMICS
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(Not-set)
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The article presents the results of a study on the development of a composition of technical ceramics for ceramic grinding bodies and the influence of dispersed oxide on its basic properties. It is shown ...
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42.
HEMATITE ORE OF THE KYZYLTASH DEPOSIT – A PROMISING RAW MATERIAL FOR CERAMIC PIGMENT
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(Not-set)
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The results of a study of the chemical and mineralogical composition of the mineral hematite from the Kyzyltash deposit before and after firing are presented, and methods for its enrichment are selected. ...
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43.
APPLICATION OF OIL SLUDGE AS A BURNOUT ADDITIVE IN FIRING OF ALMOSILICATE CERAMICS
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(Not-set)
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... origin in pyrolysis products of oil sludge contributes to the reduction of firing temperature in comparison with clay samples without additives from 1150 to 1080 ?С. It is advisable to introduce pyrolysis ...
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44.
CERAMIC WASTE AS AN ALTERNATIVE SOURCE OF ALUMINOSILICATE RAW MATERIALS FOR THE PRODUCTION OF PORTLAND CEMENT CLINKER
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(Not-set)
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... of the raw mixture for the production of Portland cement clinker, it has been established that the complete or partial replacement of natural clay raw materials – loess in the composition of raw mixtures ...
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45.
IMPROVEMENT OF THE PHYSICO-MECHANICAL PROPERTIES OF FACING BRICKS THROUGH HYPERPRESSING BASED ON LOCAL RAW MATERIALS
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(Not-set)
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... is considered the key mechanism for enhancing the strength and durability of the material. An important aspect is the use of low-plasticity clays, overburden rocks, and industrial waste, which significantly ...
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46.
ANTI-FILTRATION AND SORPTION CHARACTERISTICS OF OVERBURDEN ROCKS FOR RAW MATERIAL EXTRACTION FOR THE CEMENT INDUSTRY
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(Not-set)
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The article presents the results of determining the anti-filtration and sorption capacity of palygorskite and other clays of the Borshchevsky and Voskresensky cement raw material deposits, which are overburden ...
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47.
POSSIBILITY OF USING DUMPS OF CHUPINSKY PEGMATITES IN THE PRODUCTION OF CERAMIC MATERIALS
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(Not-set)
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... can be used in the production of electroceramics. Compositions of ceramic granite tiles on the basis of plagioclase pegmatite, clay, kaolin, quartz with low water absorption 0,43…0,28 % have been developed. ...
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48.
BENTONITE AS THE BASIS OF A GEOPOLYMER BINDER
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(Not-set)
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The physicochemical characteristics of the commercial bentonite S-4205-02 (Bentovin), as well as its structural parameters, are given. Clay agglomerates were mainly up to 10…20 ?m in size. X-ray spectral ...
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49.
PREPARATION OF MESOPOROUS COMPOSITE TiO2-MONTMORILLONITE IN SOFT HYDROTHERMAL CONDITIONS
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(Not-set)
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In this work, mesoporous TiO2-montmorillonite composites with hydrothermally activated impregnation (115 °C, 0.5…5.0 h) of a mechanically and thermally activated support with titanium polyhydroxocomplexes ...
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50.
GRANULAR CHEMOSORBENT BASED ON ZINC OXIDE SUPPORTED ON ?-Al2O3
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(Not-set)
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This article demonstrates the possibility of synthesizing a sulfur chemisorbent based on ZnO deposited on a granular ?-Al2O3 substrate by impregnation with an aqueous solution of zinc salt followed by ...
