*  Carbonatation
Calcium carbonate absorbs colourants Alkalinity destroys some monosaccharide sugars, mostly glucose and fructose The target is ... The carbon dioxide gas bubbled through the mixture forms calcium carbonate. The non-sugar solids are incorporated into the ... is a chemical reaction in which calcium hydroxide reacts with carbon dioxide and forms insoluble calcium carbonate: Ca(OH)2 + ... to form calcium carbonate and precipitate impurities that are then removed. The whole process takes place in "carbonatation ...
*  Sclerosponge
... s are sponges with a soft body that covers a hard, often massive skeleton made of calcium carbonate, either ...
*  Calcium aluminate cements
... dehydrates and de-hydroxylates the bauxite and de-carbonates the limestone. The calcined material drops into the "cool end" of ... Calcium aluminate cements are cements consisting predominantly of hydraulic calcium aluminates. Alternative names are " ... The strength-developing phases are monocalcium aluminate, dodeca-calcium hepta-aluminate and belite. Calcium aluminoferrite, ... The main active constituent of calcium aluminate cements is monocalcium aluminate (CaAl2O4, CaO · Al2O3, or CA in the cement ...
*  Calcium gluconate
... is made by mixing gluconic acid with calcium carbonate or calcium hydroxide. Calcium gluconate came into ... This form of calcium is not as well absorbed as calcium lactate, and it only contains 0.93% (930 mg/dl) calcium ion (defined by ... If calcium is used calcium chloride is generally the recommended form. Calcium gluconate side effects include nausea, ... Spencer, H.; Scheck, J.; Lewin, I.; Samachson, J. (1966). "Comparative absorption of calcium from calcium gluconate and calcium ...
*  Calcium acetate/magnesium carbonate
... is taken orally together with the meal. Calcium acetate and magnesium carbonate compounds ... Calcium acetate/magnesium carbonate is a fixed-dose combination drug that contains 110 mg calcium and 60 mg magnesium ions and ...
*  Brain coral
Each head of coral is formed by a colony of genetically identical polyps which secrete a hard skeleton of calcium carbonate; ...
*  Elemental calcium
Calcium pills contain calcium in a variety of molecules, such as calcium carbonate, calcium citrate, calcium citrate-maleate, ... calcium carbonate is 40% elemental calcium by weight and calcium citrate is about 20%. Thus a 500 mg pill of calcium carbonate ... Elemental calcium is a term used on dietary supplement labels to refer to the amount of calcium in a product. ... This is the actual calcium content. The National Institutes of Health web page on calcium. ...
*  Amorphous calcium carbonate
... (ACC) is the amorphous and least stable polymorph of calcium carbonate. ACC is monohydrate and is ... Calcium carbonate is being used as a calcium supplement worldwide, however, it is known that its bioavailability is very low, ... Shu-Chen Huang, Kensuke Naka & Yoshiki Chujo (2007). "A carbonate controlled-addition method for amorphous calcium carbonate ... ACC has been known to science for over 100 years when a non diffraction formula of calcium carbonate was discovered by Sturcke ...
*  Chi Ming Chan
May 2002). "Polypropylene/calcium carbonate nanocomposites". Polymer. 43 (10): 2981-2992. doi:10.1016/S0032-3861(02)00120-9. ...
*  Agricultural lime
Calcium Carbonate Equivalent (CCE) and the Effective Calcium Carbonate Equivalent (ECCE) give a numeric value to the ... Because each molecule of magnesium carbonate is lighter than calcium carbonate, limestones containing magnesium carbonate ( ... magnesium oxide and magnesium carbonate. Unlike the types of lime called quicklime (calcium oxide) and slaked lime (calcium ... By combining the chemistry of a particular product (CCE) and its particle size the Effective Calcium Carbonate Equivalent (ECCE ...
*  Soda-lime glass
"Calcium Carbonate - Glass Manufacturing". congcal.com. congcal. Retrieved 5 August 2013. B. H. W. S. de Jong, "Glass"; in " ... Flat glass has a higher magnesium oxide and sodium oxide content than container glass, and a lower silica, calcium oxide, and ... Soda-lime glass is prepared by melting the raw materials, such as sodium carbonate (soda), lime, dolomite, silicon dioxide ( ...
*  Aspirin
Other preparations use calcium carbonate. Taking it with vitamin C is a more recently investigated method of protecting the ... carbonates, citrates, or hydroxides of the alkali metals. It is stable in dry air, but gradually hydrolyses in contact with ...
*  Roche Harbor, Washington
Its chemical makeup: calcium carbonate. Limestone can be processed for use in road surfaces and the manufacture of concrete, ...
*  Biomineralising polychaete
They secrete tubes of calcium carbonate. Serpulids have most advanced biomineralization system among the annelids. Serpulids ...
*  Ooid
Oolites usually consist of calcium carbonate; these belong to the limestone rock family. Pisoids are similar to ooids, but are ... Most modern ooids are aragonite, a polymorph of calcium carbonate; some are composed of high-magnesium calcite, and some are ... There are several factors that affect ooid growth: supersaturation of the water with respect to calcium carbonate, the ... Ooids are small (≤2 mm in diameter), spheroidal, "coated" (layered) sedimentary grains, usually composed of calcium carbonate, ...
*  Hemichordate
Some species biomineralize in calcium carbonate. Together with the Echinoderms, the hemichordates form the Ambulacraria, which ...
*  Smoky Hills
These are cemented by calcium carbonate. The Greenhorn Limestone region in the central region is made up of thin-usually less ...
*  Rawmill
It is essential that large particles (> 150 μm for calcium carbonate and > 45 μm for quartz) should be eliminated from the ... Strontium and barium act as calcium replacements, and only start to reduce clinker reactivity at levels of 1.5% and 0.2% ... It consists mainly of CO2 from carbonates, H2O from clay hydrates, and organic carbon. Using these materials, typical rawmixes ... Rawmixes are formulated to contain a correctly balanced chemistry for the production of calcium silicates (alite and belite) ...
*  Shinaki Dam
Calcium carbonate is used for neutralizing.. ...
*  Chilca, Cañete
Containing sodium chloride, sulfate, calcium carbonate. They are very good for the cure of chronic articular rheumatism. The ...
*  Justin B. Ries
"Methods and compositions using calcium carbonate" (PDF). US Patent No. 8,137,455,: 103. CS1 maint: Multiple names: authors list ...
*  Pupa Gilbert
"Transformation mechanism of amorphous calcium carbonate into calcite in the sea urchin larval spicule". Proc Natl Acad Sci USA ... "Transformation and crystallization energetics of synthetic and biogenic amorphous calcium carbonate". Proc Natl Acad Sci USA. ... "Phase transitions in biogenic amorphous calcium carbonate". Proc Natl Acad Sci USA. 109 (16): 6088-6093. Bibcode:2012PNAS.. ... mapping reveals nanocrystal orientation patterns in carbonate biominerals". J El Spectr Rel Phenom. 185 (10): 395-405. doi: ...
*  Turlough (lake)
Limestone is made up of the mineral calcium carbonate, and as water passes through limestone, it dissolves the calcium ... up a lot of calcium carbonate during its underground travel rises in the turloughs and then some of the calcium carbonate comes ... This is often called "white marl"; again, it is made of calcium carbonate. About half of the turloughs contain marl; it was ... carbonate (this is what makes hard water and causes mineral deposits on the inside of kettles) as the calcium carbonate comes ...
*  Cnidaria
It is now generally thought that the Calcarea (sponges with calcium carbonate spicules) are more closely related to Cnidaria, ... Sea pens stiffen the mesoglea with calcium carbonate spicules and tough fibrous proteins, rather like sponges. In some colonial ... Stony corals secrete massive calcium carbonate exoskeletons. A few polyps collect materials such as sand grains and shell ...
*  Acropora microclados
... calcium carbonate). Acropora microclados is found over a large range and is uncommon; the Indo-Pacific Ocean, the Red Sea, the ...
*  List of food additives
... antioxidant Calcium carbonates - color (white), anticaking agent, stabiliser Calcium chloride - mineral salt Calcium citrates ... food acid Calcium oxide - mineral salt Calcium pantothenate (Vitamin B5) Calcium peroxide - Calcium phosphates - mineral salt, ... anti-caking agent Calcium formate - preservative Calcium fumarate - food acid Calcium gluconate - acidity regulator Calcium ... calcium aluminium silicate) - anti-caking agent Calcium ascorbate (Vitamin C) Calcium benzoate - preservative Calcium bisulfite ...
*  Acropora lokani
It occurs at depths of between 8 and 25 m (26 and 82 ft). It is composed of aragonite (calcium carbonate). Acropora lokani is ...