How To Use Kaolin In A Sentence
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· Adsorbents, such as kaolin, pectin and activated charcoal.
Chapter 6
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It engages in iron ore mining, pellet production, manganese ore mining and ferroalloy production, as well as in the production of nonferrous minerals, such as kaolin, potash, copper and gold.
Five BRIC Strength Stocks
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The flake mica produced in the U.S. comes from several sources: the metamorphic rock called schist as a by-product of processing feldspar and kaolin resources, from placer deposits, and from pegmatites.
Mica
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Three types of soils, residual soils, kaolinite and bentonite, were used in the study.
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As the petuntse, which can only be found in China, melts, it is the kaolin that helps retain the piece's shape.
Xml's Blinklist.com
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The rivers of the Park are lined with beaches of white sand and white nutrient-poor kaolinic hydromorphic soils during the dry season and flood over the surrounding forest during the wet season.
Central Amazonian Conservation Complex, Brazil
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These include clay minerals such as kaolinite and talc, micas, montmorillonites, and the remainder of the asbestos minerals including chrysotile (white asbestos).
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By putting the kaolin and the petuntse together in the right proportions, moulding the clay, and afterward applying to it a glaze of some sort the Chinese made their porcelain, and very beautiful porcelain it was.
The Story of Porcelain
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Local imitation of Chinese wares and, later, imitations of those imitations depended on the discovery of native deposits of kaolin or of similar nonfusible earth. 32 reference Projects to invent, or reinvent a product as good as porcelain included geological ventures and mineralogical comparisons as well as chemical tests of porcelain bodies and coloring experiments. 33
The Creation of Color in Eighteenth-Century Europe
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Gold is associated with extensive zones of vuggy silica, quartz-alunite and quartz-dickite-kaolinite alteration.
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In relatively pure condition it is called kaolin; in the impure state, mixed with sand and other substances, it forms common clay.
An Elementary Study of Chemistry
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In the crude form kaolin has limited uses, however beneficiated kaolin is widely used in the paper industry, in ceramics and in paint.
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Clay minerals are mainly illite and chlorite, with only traces of smectite, vermiculite and kaolinite.
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Their discovery of shocked quartz grains in a sandy layer in a Georgia kaolin mine documents the scatter of ejecta from the Chesapeake impact site.
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Barite, sphalerite, and calcite are the most abundant vein minerals; pyrite, kaolinite, chalcopyrite, galena, and wurtzite are less common.
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They were the first to use kaolin clay for porcelains, so that when thin enough, the walls revealed breathtaking translucency.
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The clay is composed of illite and kaolinite, with minor amounts of chlorite and smectite.
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In contrast, the Meissen factory created more impermeable ceramics like those made in China by combining a white clay called kaolin into the mix and firing the pieces at high temperatures.
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It consists largely of the minerals gibbsite Al (OH) 3, boehmite γ-AlO (OH), and diaspore α-AlO (OH), together with the iron oxides goethite and hematite, the clay mineral kaolinite and small amounts of anatase TiO2.
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The production of ceramics is located in areas where clay with a high percentage of kaolin is available.
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Gezephi Ntshanyase kneels in the dirt as she hacks off lumps of kaoline with a primitive hoe, all the while keeping a watchful eye on the crumbling rock face above.
ANC Daily News Briefing
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Common clays are usually mixtures of clay minerals such as illite, smectite, and kaolinite, together with fine silica and other minor constituents.
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Porcelain After the Chinese began transforming kaolin clay into fire-hardened, gleaming white vessels about 1,800 years ago, the Italians dubbed the style porcellana , or porcelain, because it reminded them of shiny cowrie shells.
The China Factor
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Aluminum silicate Also called kaolin, this clay mineral was the "kao" in antidiarrheal Kaopectate until 1989.
What's Inside: This Exterior Latex Paint Coats Walls, Fights Diarrhea
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Ntshanyase is one of more than 100 women who informally mine kaoline at Ndwedwe, which lies in rolling green hills about 50 kilometers (30 miles) north of the eastern port of Durban.
ANC Daily News Briefing
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Common cements include clay minerals such as kaolinite, montmorillonite, or illite; quartz or chalcedony; iron oxides such as haematite; or calcite.
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Another crop they use is called kaolin (pronounced "gollin" in this country).
Northern Nut Growers Association Report of the Proceedings at the Fourteenth Annual Meeting Washington D.C. September 26, 27 and 28 1923
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Montmorillonite and vermicullite are the clays with the highest CEC, illite has less, and kaolinite and sesquioxides have a very low CEC.
5. How plants live and grow
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They are primarily fine, kaolinitic, thermic, typic Hapludults of the Georgeville-Herndon association.
Ecoregions of Delaware, Maryland, Pennsylvania, Virginia, and West Virginia (EPA)
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In the Kearneysville orchards last summer, kaolin-coated trees photosynthesized up to 30 percent faster than uncoated trees, says Glenn.
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Oh, yes; you are Kaolin's sister -- her they call the belle of the tribe; your name's Nacena.
Gaspar the Gaucho A Story of the Gran Chaco
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The limestone-dolomite breccia is characterized by abundant palygorskite, minor sepiolite, rare kaolinite and near absence of smectite.
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It consists largely of the minerals gibbsite Al (OH) 3, boehmite γ-AlO (OH), and diaspore α-AlO (OH), together with the iron oxides goethite and hematite, the clay mineral kaolinite and small amounts of anatase TiO2.
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In the presence of kaolinite and illite, aggregate sizes were smaller and sinking rates lower than in the presence of smectite and quartz.
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But the fine, white clay called kaolin was essential.
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The white kaolin clay has extra fine particles that simultaneously thwart insects and act as an alkaline barrier to fungal spores.
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The nearby Jingdezhen potteries used the kaolin to create their fine white porcelain.
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These characteristics of the country rock, however, are likely to be masked at the outcrop by later weathering, which superposes a kaolinic or clayey alteration.
The Economic Aspect of Geology
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By controlling combustion temperature or adding kaolin clay to make alkali metal salts into high melting substances, coking can be avoided in dense phase zone.
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Among its many uses, kaolin gives paper its whiteness and is used in paint, pottery, and cosmetics.
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The region is characterized by permafrost, and smectite and kaolinite are the common authigenic clay minerals in the soils.
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The kaolin crystals in the clay start slowly to change into mullite crystals (fig. 113) above 1000 °C.
1. Refractories
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It is unusual to find a clay being both highly plastic and refractory, and so usually the bond clay is made from a mixture of a stoneware clay or a vitrifiable plastic clay and a refractory clay such as kaolin.
1. Refractories
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Aluminum silicate Also called kaolin, this clay mineral was the "kao" in antidiarrheal Kaopectate until 1989.
What's Inside: This Exterior Latex Paint Coats Walls, Fights Diarrhea
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These characteristics of the country rock, however, are likely to be masked at the outcrop by later weathering, which superposes a kaolinic or clayey alteration.
The Economic Aspect of Geology
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Aluminum - iron - starch compound flocculants was synthesized from kaolin and starch.
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Following Meissen and Sèvres products, British potters began to use china clay or kaolin, when in 1768 William Cookworthy, a Plymouth chemist, proved the potential of the kaolin reserves of Cornwall.
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Kaolin clay and seaweed extract leave skin supple.
The Sun
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One of the dig teams is also working on refitting a kaolin pipe bowl uncovered last week.
2009 Field Report 2 « Interactive Dig Johnson's Island – Unlocking a Civil War Prison
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The clay is composed of illite and kaolinite, with minor amounts of chlorite and smectite.
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He limits himself to a few colors, employing the off-white of kaolin and such dark earth tones as red, brown and black in his allover, schematic compositions.
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Although each mound had substantial amounts of quartz and kaolinite, minerals that reflected differences in mound material included magnetite, gypsum, hornblende, hematite, goethite, and feldspars.
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Mineralogically, clay may contain a variety of components such as kaolinite, vermiculite, illite, chlorite and montmorillonite.
Chapter 5
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CaCO3/g. molecular sieve. Advantages include: broad application range of kaolin, good colloidizing property, high utilization rate, simple process, etc.
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The proportions of kaolin and petuntse in hard-paste porcelain may vary.
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The Thorium versus Potassium cross-plot confirms illite as being the main clay and kaolinite as the secondary clay mineral.
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Attachment of quartz and kaolinite to the surface of lobster eggs demonstrates experimentally for the first time that soft tissues could fossilize in pre-existing minerals.
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Already I have told you that the Chinese made beautiful porcelains from kaolin and petuntse, two clays which produced a hard, semi-transparent china," he began.
The Story of Porcelain
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The Thorium versus Potassium cross-plot confirms illite as being the main clay and kaolinite as the secondary clay mineral.
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Kaolin is the very same with the clay called in Cornwall [Transcriber's note: word missing] and the petuntse is a granite similar to the Cornish moorstone.
The Botanic Garden A Poem in Two Parts. Part 1: the Economy of Vegetation
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In this case the surrounding sediment matrix is dominated by detrital quartz and illite along with various other clay minerals (e.g. kaolinite and chlorite).
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Surprisingly, many of these are inorganic minerals; for example talc and kaolin or china clay.
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Kaolin clay and seaweed extract leave skin supple.
The Sun
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Besides the coloring, a "filler" is usually added at this time, such as kaolin, the fine clay of which china is made.
Makers of Many Things
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It consists largely of the minerals gibbsite Al (OH) 3, boehmite γ-AlO (OH), and diaspore α-AlO (OH), together with the iron oxides goethite and hematite, the clay mineral kaolinite and small amounts of anatase TiO2.
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Kaolin clay and seaweed extract leave skin supple.
The Sun
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They also noted that much kaolin is in or near decomposed porphyry bodies that overlie the largest ore shoots in the Leadville Dolomite.
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It is the only job - there is no other work," Ntshanyase said as she tossed the kaoline - a claylike substance used to make porcelain - into a canvas bag.
ANC Daily News Briefing
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His study of occupational lung diseases included the pathology of workers exposed to coal, talc, slate, and kaolin.
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It produces many industrial chemicals including kaolin and salt.
Times, Sunday Times
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Barite, sphalerite, and calcite are the most abundant vein minerals; pyrite, kaolinite, chalcopyrite, galena, and wurtzite are less common.
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Experiment research conducted on calcination of kaolinite from coal measure regarding the influential factors on whiteness of the final product.
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Although each mound had substantial amounts of quartz and kaolinite, minerals that reflected differences in mound material included magnetite, gypsum, hornblende, hematite, goethite, and feldspars.
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Vein minerals are barite, calcite, chalcopyrite, kaolinite, pyrite, sphalerite, and wurtzite.
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The soils are generally nutrient-poor kaolinic soils and sandy podzols on the slopes.
Uatuma-Trombetas moist forests
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These soils have a typical, immature tropical soil mineral assemblage dominated by kaolin, quartz and goethite.
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If you want to make a china cup, you must have a fine sort of clay called "kaolin," which is pure white when it is fired and is not very common; but if you want to make bricks, it will not be at all difficult to find a suitable clay bank.
Diggers in the Earth
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Vein minerals are barite, calcite, chalcopyrite, kaolinite, pyrite, sphalerite, and wurtzite.
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Kaolin crystals change gradually into mullite at high temperatures.
1. Refractories
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In contrast with the white kaolin clay, ndimba cannot be found as such in nature: clumps of black river clay (kala tuma) are burned in an open fire until they turn red.
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They also noted that much kaolin is in or near decomposed porphyry bodies that overlie the largest ore shoots in the Leadville Dolomite.
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Sandstones with this component contain authigenic hematite intergrown with kaolinite and illite and replacing muscovite.
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One red tubular pipe was recognized as Kansas pipestone, which, while normally consisting dominantly of quartz and pyrophyllite, can have traces of both kaolinite and, commonly, muscovite.
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It produces many industrial chemicals including kaolin and salt.
Times, Sunday Times
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They say the women there will be trained to make pottery from a more sophisticated kaoline mine due to be opened soon nearby.
ANC Daily News Briefing
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An extensive residue of white kaolin clay pigment is preserved on the exterior surface, which also exhibits extensive striations and wear, apparently the result of the processing and working of the pigment on the dish.
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According to Mr E.H. Cunningham-Craig, the mineral occurs in crystals lining cavities in highly-inclined veins of a fine-grained granite running through the coarser granite of the main mass: Shallow pits were formerly dug in the kaolinized granite for sake of the cairngorm and the mineral was also found as pebbles in the bed of the river Avon.
Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary"
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Common clays are usually mixtures of clay minerals such as illite, smectite, and kaolinite, together with fine silica and other minor constituents.
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Other talc alternatives include slippery elm bark, kaolin clay and bentonite clay.
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Kaolin today is used in making paper, plastics, rubber, paints, fibreglass, ceramics, some foods, sunscreen lotion, and many other products.
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But genuine porcelain is made from a mixture of quite different materials -- a mixture of decomposed feldspar known as kaolin, and petuntse.
The Story of Porcelain
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The _Press_ announced it; "The Marquis de Mores believes he has discovered kaoline, a clay from which the finest pottery is made, near the town of Medora.
Roosevelt in the Bad Lands
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In addition, the influence of structural property of kaolinite to wave velocities and dynamic mechanical parameters are analysed.
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But the fine, white clay called kaolin was essential.
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The effect of four small-molecule organic regulator to three single minerals such as diaspore, pyrophyllite and kaolinite was investigated using sodium oleate as collector.
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There are, in fact, several distinct types of clay, the principal ones being: kaolinite, which is relatively stable, illite, which is of average stability, and montmorillonite, which is highly sensitive to water (causing swelling, etc).
Chapter 4
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Clay minerals are mainly illite and chlorite, with only traces of smectite, vermiculite and kaolinite.
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In other cases, quartz is the predominant material, and in still other cases, where the best kaolin is produced, the proportion of both quartz and mica are small, and the feldspar is the prevailing material.
North Carolina and its Resources.
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The predominant clay mineral constituents in lake muds from both regions include smectite, illite-smectites and lesser kaolinite.
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The effect of four small-molecule organic regulator to three single minerals such as diaspore, pyrophyllite and kaolinite was investigated using sodium oleate as collector.
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Kaolin today is used in making paper, plastics, rubber, paints, fibreglass, ceramics, some foods, sunscreen lotion, and many other products.
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Unlike earthenware and stoneware, porcelain is basically made from a mixture of two ingredients - kaolin and petuntse.
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The processed kaoline is sold to porcelain factories in Durban.
ANC Daily News Briefing
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His study of occupational lung diseases included the pathology of workers exposed to coal, talc, slate, and kaolin.
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Gradually, however, it became better, until now -- although England turns out almost no true porcelain, that is, the scientifically blended kaolin and petuntse clays -- she makes some of the most beautiful and durable china manufactured anywhere.
The Story of Porcelain
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The Thorium versus Potassium cross-plot confirms illite as being the main clay and kaolinite as the secondary clay mineral.
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As nomads crossing the desert wear white robes to reflect the sun's rays, trees wearing the specially processed kaolin coat reflect the heat-producing infrared wavelengths, as well as the burning ultraviolet rays.
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Kaolinite clays are mainly composed of the clay mineral kaolin.
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A mixture of 33% kaolin and 67% fine sand by dry weight was used to prepare the K33 soil specimen.
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The Thorium versus Potassium cross-plot confirms illite as being the main clay and kaolinite as the secondary clay mineral.
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It produces many industrial chemicals including kaolin and salt.
Times, Sunday Times