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1.
Physicochemical properties of ceramic masses containing Nizhneuvelskoe clay
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(Science for ceramic production)
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The results of studies on the replacement of clay raw materials of the Ukrainian field with Nizhneuvelskaya clay (Russia) in the composition of the ceramic mass are presented. The physicochemical properties ...
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2.
The effect of heating rate on the physicochemical properties of silica ceramics
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(Science for ceramic production)
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The influence of the heating rate on the density, water absorption and Young's modulus of ceramic materials based on clays of various mineralogical compositions has been investigated. It was found that ...
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3.
SURFACE CHARGES AND ZERO CHARGE POINTS OF NATURAL CLAYS OF ORENBURG REGION
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(Not-set)
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The values of surface charges and zero charge points in water-clay suspensions with pH equal to 5, 7 and 9 have been studied. Their changes under the influence of a microwave field and variations in particle ...
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4.
Special Features of the Chemical and Mineralogi-cal Composition and Properties of Kaolins of the Belarus Deposits
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(Raw materials)
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A comprehensive study of the compositions and properties of primary kaolins of the deposits of the Republic of Belarus "Sitnitsa" and "Dedovka" has been carried out. The fractional mineralogical ...
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5.
Methods of measuring the flow properties of pastes for extrusion (review)
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(Science for ceramic production)
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A classification of methods for measuring the rheological properties of ceramic pastes for extrusion is given. Depending on the magnitude of the shear stresses at which the tests are carried out, it is ...
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6.
Low-melting clays from Gzhelskoe deposite
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(Science for ceramic production)
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The physicochemical and technological properties of the Gzhel deposit clays have been studied. They can be recommended as the main type of raw material for the production of pottery and majolica products, ...
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7.
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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8.
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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9.
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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The use of nanotechnogenic aluminum-containing raw materials and pyrophyllite in the compositions of ceramic masses for the production of acid-resistant materials helps to reduce the shrinkage anisotropy ...
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10.
Characteristics of Kaolin Clay Deposits of the Svetlinsky District of the Orenburg Region
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(Not-set)
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The object of the study was kaolin mineral raw materials from the Svetlinsky district of the Orenburg region. The characteristics of the clay were obtained by using the methods of particle size distribution, ...
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11.
Synthesis and Research of Zeolite Faujasite Type Based on Natu-ral Mineral of Nakhchivan
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(Not-set)
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On the basis of the natural zeolite of Nakhchivan, zeolite faujasite was synthesized and its physicochemical properties were studied. The zeolite tuffs of the Nakhchivan Kukuchay deposit were used as a ...
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12.
The Relationship of Phase and Element Chemical Compositions with the Longevity of the Barcelona Catholic Cathedral of the Holy Cross and St. Eulalia (Spain) More than 600 Years Old
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(Not-set)
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Elemental chemical composition showed an increased mass content of calcium (Ca = 5.9 & # 37;) in the samples, which contributes to the formation of anorthite, which increases the strength of products, ...
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13.
Features of stone-like argillous raw materials particle-size distribution determined by laser diffraction method
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(Raw materials)
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Are the results of studies to determine the granulometric composition of stone-like clay raw materials of various degrees of lithification? argillite-like clays, mudstones, shales using laser diffractometry ...
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14.
Production of expanded clay gravel using galvanic wastewarer slurries
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(Science for ceramic production)
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The possibility of using sewage sludge from electroplating industries in the production of expanded clay has been studied. The relationship between the physicochemical and operational characteristics of ...
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15.
Estimating the applicability of clay raw materials for wall and facing ceramics production
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(Raw materials)
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Studied the mineral composition of clay raw materials from 48 deposits of Ukraine, which have industrial application. The influence of the mineral composition of clays on the properties of ceramic materials ...
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16.
Formation of the microstructure of ceramic masses based on flotation tailings of W-Mo ores
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(Utilization of waste)
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The results of studying the phase compositions and the formation of the microstructure of sintered ceramic specimens based on the kaolin - chamotte - KVMR composition in order to obtain a ceramic material ...
