calcium sulfate wikipedia the free encyclopedia

  • Magnesium sulfate - chemeurope.com

    A number of other inorganic sulfate salts, sodium sulfate and calcium sulfate for example, may also be used in the same way. Other uses. Magnesium sulfate is used as in bath salts, particularly in flotation therapy where high concentrations raise the bath water's …

  • calcium | Definition, Properties, & Compounds | Britannica.com

    Calcium is essential to both plant and animal life and is broadly employed as a signal transducer, enzyme cofactor, and structural element (e.g., cell membranes, bones, and teeth). A large number of living organisms concentrate calcium in their shells or skeletons, and in higher animals calcium is the most abundant inorganic element.

  • Drierite | definition of Drierite by Medical dictionary

    calcium (Ca) [kal´se-um] a chemical element, atomic number 20, atomic weight 40.08. (See Appendix 6.) Calcium is the most abundant mineral in the body. In combination with phosphorus it forms calcium phosphate, the dense, hard material of the bones and teeth. It is an important cation in intracellular and extracellular fluid and is essential to the ...

  • Reverse osmosis - Wikipedia, the free encyclopedia

    From Wikipedia, the free encyclopedia. Jump to: navigation, search. ... Sea Water Reverse Osmosis (SWRO) ... Adding too much sulfuric acid to control carbonate scales may result in calcium sulfate, barium sulfate or strontium sulfate scale formation on the RO membrane.

  • Image:Ethanol-3D-vdW.png - Wikipedia, the free encyclopedia

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  • Calcium sulfate - Infogalactic: the planetary knowledge core

    Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO 4 and related hydrates.In the form of γ-anhydrite (the anhydrous form), it is used as a desiccant.One particular hydrate is better known as plaster of Paris, and another occurs naturally as the mineral gypsum.It has many uses in industry. All forms are white solids that are poorly soluble in water.

  • Smokeless powder - Wikipedia, the free encyclopedia

    Smokeless powder is the name given to a number of propellants used in firearms and artillery which produce negligible smoke when fired, unlike the older Gunpowder (black powder) which they replaced.. Types of smokeless powder include Cordite, Ballistite and, historically, Poudre B.They are classified as single-base, double-base or triple-base powders.

  • Definitions of calcium - OneLook Dictionary Search

    Calcium: Wikipedia, the Free Encyclopedia [home, info] Calcium: Online Plain Text English Dictionary [home, info] ... Phrases that include calcium: calcium sulfate, calcium cyanamide, calcium hypochlorite, calcium lactate, calcium fluoride, more...

  • calcium sulfate - TheFreeDictionary Medical Dictionary

    calcium (Ca) [kal´se-um] a chemical element, atomic number 20, atomic weight 40.08. (See Appendix 6.) Calcium is the most abundant mineral in the body. In combination with phosphorus it forms calcium phosphate, the dense, hard material of the bones and teeth. It is an important cation in intracellular and extracellular fluid and is essential to the ...

  • Calcium sulfate - Wikipedia Republished // WIKI 2

    Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO 4 and related hydrates. In the form of γ-anhydrite (the anhydrous form), it is used as a desiccant. One particular hydrate is better known as plaster of Paris, and another occurs …

  • CaSO4 - definition of CaSO4 by The Free Dictionary

    CaSO4 synonyms, CaSO4 pronunciation, CaSO4 translation, English dictionary definition of CaSO4. Noun 1. calcium sulfate - a white salt calcium sulphate gypsum - a common white or colorless mineral used to make cements and plasters plaster of Paris,...

  • Drierite | Article about Drierite by The Free Dictionary

    CaSO 4, a salt, existing in nature as the dihydrate CaSO 4-2H 2 O (gypsum, selenite) and in an anhydrous state (anhydrite). Anhydrous calcium sulfate occurs in the form of colorless crystals with a density of 2.96 g/cm 3 and a melting point of 1450°C. It combines very slowly with water, exhibiting a poor solubility of 0.2036 g per 100 g H 2 O at 20°C and 0.067 g at 100°C.

  • Calcium sulfide : Wikis (The Full Wiki)

    Calcium sulfide is the chemical compound with the formula CaS. This white material crystallizes in cubes like rock salt. CaS has been studied as a component in a process that would recycle gypsum, a product of flue gas desulfurization.Like many salts containing sulfide ions, CaS typically has an odour of H 2 S, which results from small amount of this gas formed by hydrolysis of the salt.

  • Calcium sulfate - Wikipedia

    Calcium sulfate is a common laboratory and industrial chemical. In the form of γ-anhydrite (the nearly anhydrous form), it is used as a desiccant.It is also used as a coagulant in products like tofu. [1] In the natural state, unrefined calcium sulfate is a translucent, crystalline white rock.

  • Calcium sulfate - chemeurope.com

    Calcium sulfate is a common laboratory and industrial chemical. In the form of γ-anhydrite (the nearly anhydrous form), it is used as a desiccant.While natural, unrefined calcium sulfate is a translucent, crystalline white rock, a form sold under the name Drierite® appears blue or pink due to impregnation with cobalt chloride, which functions as a moisture indicator.

  • Calcium sulfate - The Free Dictionary

    Define calcium sulfate. calcium sulfate synonyms, calcium sulfate pronunciation, calcium sulfate translation, English dictionary definition of calcium sulfate. ... Wikipedia Encyclopedia; Tools. A; A; A; A; Language: ... the ceramic may be calcium carbonate, calcium sulfate, tricalcium phosphate, or tetracalcium phosphate. For ortho-docs.

  • Anhydrite - CAMEO

    A naturally occurring mineral of anhydrous calcium sulfate that is often found in gypsum deposits. Anhydrite was first identified as a mineral in deposits at Innsbruck, Austria in 1794. Other major deposits occur in Canada (Ontario), and the U.S. (Arizona, New Mexico). Anhydrite can be transparent or translucent and has a lustrous sheen.

  • Calcium - Simple English Wikipedia, the free encyclopedia

    Calcium oxide is used to make paper, pottery, food, and to purify water (make it good to drink.) Calcium carbonate is used as a calcium supplement. Calcium permanganate can be used as a rocket propellant. Safety. Calcium is toxic as an element. It reacts with water and makes a strong base, calcium hydroxide.

  • Calcium sulfate - IPFS

    Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO 4 and related hydrates.In the form of γ-anhydrite (the anhydrous form), it is used as a desiccant.One particular hydrate is better known as plaster of Paris, and another occurs naturally as the mineral gypsum.It has many uses in industry. All forms are white solids that are poorly soluble in water. [6]

  • Tofu - Wikipedia, the free encyclopedia - Arkaitz Zubiaga

    Calcium sulfate : The traditional and most widely used coagulant to produce Chinese-style tofu. It produces a tofu that is tender but slightly brittle in texture. The coagulant itself has no perceivable taste. Use of this coagulant also makes a tofu that is rich in calcium, an important mineral for treating and preventing osteoporosis. As such ...

  • Calcium sulfate - Hydro-Land

    In the production of hydrogen fluoride, calcium fluoride is treated with sulfuric acid, precipitating calcium sulfate. In the refining of zinc, solutions of zinc sulfate are treated with lime to co-precipitate heavy metals such as barium. Calcium sulfate can also be recovered and re-used from scrap drywall at construction sites.

  • Calcium - Wikipedia

    Calcium hydroxide, Ca(OH) 2, is a strong base, though it is not as strong as the hydroxides of strontium, barium or the alkali metals. All four dihalides of calcium are known. Calcium carbonate (CaCO 3) and calcium sulfate (CaSO 4) are particularly abundant minerals.

  • Gypsum - Simple English Wikipedia, the free encyclopedia

    Gypsum is a common sulfate mineral made of calcium sulfate.Gypsum has been used as a building material for a long time, possibly since the neolithic.Today, it is an ingredient of plaster.It can also be used as a fertilizer.It is softer than most minerals, with a value of 2 on the Mohs scale of mineral hardness.This mineral can be, somewhat, scratched with your fingernail.

  • Process Flow Diagram Of Calcium Sulfate

    Kraft process – Wikipedia, the free encyclopedia (also known as kraft pulping or sulfate process …Calcium oxide (lime) is … and normally will provide a net flow of energy which can be used by an associated …. Click & Chat Now

  • Sulfur - Wikipedia, the free encyclopedia [Printable]

    Sulfur - Wikipedia, the free encyclopedia. Sulfur, 16S; Spectral lines of sulfur. ... but there are exceptions, with carbonaceous chondrites containing free sulfur, sulfates and other sulfur compounds. The distinctive colors of Jupiter's volcanic ... and the sulfates, such as gypsum (calcium sulfate), alunite (potassium aluminium sulfate ...

  • Calcium sulfite - Wikipedia Republished // WIKI 2

    The structure of calcium sulfite has been examined by X-ray crystallography. These studies show that sulfite anion adopts its characteristic pyramidal geometry. The Ca 2+ centers have high coordination numbers, being bonded to the sulfite oxygen atoms and the water, giving calcium a coordination number of eight. The tetrahydrate crystallizes as a solid solution of Ca 3 (SO 3)2(SO 4). 12H 2 O ...

  • Image:NFPA 704.svg - Wikipedia, the free encyclopedia

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  • Calcium Sulfate | Article about Calcium Sulfate by The ...

    CaSO 4, a salt, existing in nature as the dihydrate CaSO 4-2H 2 O (gypsum, selenite) and in an anhydrous state (anhydrite). Anhydrous calcium sulfate occurs in the form of colorless crystals with a density of 2.96 g/cm 3 and a melting point of 1450°C. It combines very slowly with water, exhibiting a poor solubility of 0.2036 g per 100 g H 2 O at 20°C and 0.067 g at 100°C.

  • Calcium - Simple English Wikipedia, the free encyclopedia

    Calcium is a chemical element.Its symbol on the periodic table (a list of all the elements) is Ca.Its atomic number is 20. (The atomic number says where Calcium sits in the periodic table.) It has 20 protons and 20 electrons (if is an atom, see ion).The most common isotopes are Ca-40 and Ca-44. Its mass number is about 40.08. Calcium is very important in the human body, for making bones and ...

  • Calcium sulfate synonyms, calcium sulfate antonyms ...

    Synonyms for calcium sulfate in Free Thesaurus. Antonyms for calcium sulfate. 1 synonym for calcium sulfate: calcium sulphate. What are synonyms for calcium sulfate?

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