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Topic: Magnesium carbonate

Related Topics

Bicarbonate

Magnesium

Carbon

Sodium chloride

Propanol

Magnesium oxide

Bosch reaction

Magnesium sulfate

Chemical compound

Magnesium hydroxide

Sodium bicarbonate

Chemical formula

Calcium oxide

Calcium carbonate

Calcium chloride

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	Magnesium carbonate - Wikipedia, the free encyclopedia
		Magnesium carbonate crystallizes in the calcite structure wherein Mg
		In addition, high purity magnesium carbonate is used as antacid and as an additive in table salt to keep it free flowing.
		Magnesium carbonate, most often referred to as 'chalk', is used as a drying agent for hands in rock climbing and weight lifting.
	en.wikipedia.org /wiki/Magnesium_carbonate (353 words)

	Magnesium - MSN Encarta
		Magnesium was first isolated by the British chemist Sir Humphry Davy in 1808.
		Magnesium melts at 649°C (1200°F), boils at 1090°C (1994°F), and has a specific gravity of 1.74; the atomic weight of magnesium is 24.305.
		O), well known as Epsom salt; and magnesium oxide (MgO), called burnt magnesia, or magnesia, prepared by burning magnesium in oxygen or by heating magnesium carbonate and used as a heat-refractory and insulating material, in cosmetics, as a filler in paper manufacture, and as a mild, antacid laxative.
	encarta.msn.com /encyclopedia_761556896/Magnesium.html (473 words)

	Magnesium
		Magnesium is a very important essential macromineral, even though there are only several ounces in the body (0.05 percent of body weight).
		Magnesium is the "iron" of the plant world, as iron is to hemoglobin, magnesium is to chlorophyll, the "blood" pigment of plants.
		Magnesium sulfate has been used specifically to lower blood pressure in pregnant women with preeclampsia, which is characterized by edema, hypertension, and hyperreflexint in this case.
	www.bodyandfitness.com /Information/Health/Research/magnesium.htm (2368 words)

	Dolomite - Wikipedia, the free encyclopedia
		Dolomite is the name of both a carbonate rock and a mineral consisting of calcium magnesium carbonate (CaMg(CO) found in crystals.
		Reproducible laboratory syntheses of dolomite (and magnesite) leads first to the initial precipitation of a metastable "precursor" (such as magnesium calcite), to be changed gradually into more and more of the stable phase (such as dolomite or magnesite) during periodical intervals of dissolution and reprecipitation.
		Dolomite is used as an ornamental stone, as a raw material for the manufacture of cement, and as a source of magnesium oxide.
	en.wikipedia.org /wiki/Dolomite (939 words)

	Magnesium (Mg): Mineral
		Magnesium, a mineral, is a white metal that is abundantly found in nature, and the human body contains approximately one ounce of magnesium, mostly in its bones and muscles.
		Magnesium is found in both plant and animal sources, but plants provide a richer source of this mineral.
		Magnesium's role as a cofactor in calcium utilization is very important, for without it the enzyme that facilitates the passage of calcium across cell membranes fails to act, resulting in both calcium and magnesium deficiencies.
	www.nutriherb.net /magnesium.html (517 words)

	Magnesium (Site not responding. Last check: 2007-10-31)
		Magnesium, Mg, is a silvery metallic alkaline earth element belonging to Group IIa of the periodic table.
		Magnesium is prepared by the electrolysis of fused anhydrous magnesium chloride.
		Magnesium is detected and quantified by precipitating it as the insoluble magnesium ammonium phosphate.
	www.ucc.ie /ucc/depts/chem/dolchem/html/elem/elem012.html (321 words)

	Magnesium Encyclopedia of Alternative Medicine - Find Articles
		Magnesium in its carbonate and sulfate forms has been used for centuries as a laxative; in fact the name of the element comes from Magnesia, a city in Greece where large deposits of magnesium carbonate were discovered in ancient times.
		Magnesium is used to treat tachycardia (excessively rapid heartbeat) and low levels of electrolytes (chloride, potassium, and sodium).
		Magnesium preparations may be given as antacids in the treatment of peptic ulcers and hyperacidity.
	www.findarticles.com /p/articles/mi_g2603/is_0005/ai_2603000503 (971 words)

	It's Elemental - The Element Magnesium
		Magnesium burns with a brilliant white light and is used in pyrotechnics, flares and photographic flashbulbs.
		Magnesium oxide is used in some antacids, in making crucibles and insulating materials, in refining some metals from their ores and in some types of cements.
		Magnesium carbonate is used to make some types of paints and inks and is added to table salt to prevent caking.
	education.jlab.org /itselemental/ele012.html (356 words)

	EPA: Federal Register: Aluminum-magnesium Hydroxy Carbonate; Notice of Filing a Pesticide Petition for Exemption from ...
		The stability of aluminum-magnesium hydroxy carbonate (insoluble except in strong acids) indicates that it does not present a greater potential for exposure to the components used in its preparation, and the uses proposed for it are identical to uses that are currently cleared by EPA for the starting materials (flow agent and solid diluent).
		Magnesium salts are poorly absorbed from the intestines, and cause osmotic withdrawal of water into the intestinal lumen; it is ultimately excreted in the feces.
		Exposure to aluminum-magnesium hydroxy carbonate from food is not anticipated, due to its insolubility (except in strong acids) and the lack of potential for contact with food or food-contact surfaces under the proposed conditions of use.
	www.epa.gov /fedrgstr/EPA-PEST/2005/April/Day-20/p7330.htm (3622 words)

	Enzymes & Magnesium
		Overall, the chelated magnesium and magnesium glycinate are often referred to as being very absorbable.
		Magnesium deficiency is associated with fibromyalgia, chronic fatigue, migraines, and a bunch of other ailments.
		Balanced magnesium status is requested to obtain efficiency of suprachiasmatic nuclei and of pineal gland.
	www.enzymestuff.com /magnesium.htm (1548 words)

	Reef Advantage Magnesium
		Reef Advantage Magnesium™ is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural sea water.
		Magnesium depletion is commonly associated with the use of kalkwasser.
		The most frequent causes of magnesium deficiency are use of kalkwasser, frequently overdosing of a carbonate additive, or low levels in the salt mix itself.
	www.seachem.com /products/product_pages/ReefAdvMagnesium.html (469 words)

	Chemistry and the Aquarium
		Magnesium might be compared to a large lake, with the lake level only slowly responding to changes in inputs from rivers and export via evaporation and the outlet.
		Magnesium carbonate is a more complicated issue, as it is near its solubility limit in seawater and may quickly get coated with a less soluble magnesium calcite.
		In short, while magnesium carbonate is not supersaturated in seawater (or in typical reef aquaria), and will not precipitate on its own, magnesium is attracted to calcium carbonate surfaces where the carbonate ions are already held in place by the calcium ions.
	www.advancedaquarist.com /issues/oct2003/chem.htm (4575 words)

	Shopping.com - Find, Compare, and Buy Anything in Seconds
		Magnesium Carbonate is derived from ancient sea desposits similar to magnesium oxide.
		Maxi Cal 1000 Maxi Cal 1000 is our formula of magnesium and vitamin D in a capsule to maintain strong bone and to support the proper functioning of the electrical impulses that control our muscles.
		Magnesium Citrate 200 mg - 250 TabsMagnesium Citrate is produced from the synthesis of Magnesium Carbonate and Citric Acid and is a readily bioavailable source of this key mineral.
	www.shopping.com /xGS-Magnesium_Carbonate (909 words)

	DOLOMITE (Calcium Magnesium Carbonate)
		Magnesium rich ground waters that have a significant amount of salinity are probably crucial and warm, tropical near ocean environments are probably the best source of dolomite formation.
		In calcite the structure is composed of alternating layers of carbonate ions, CO
		In dolomite, the magnesiums occupy one layer by themselves followed by a carbonate layer which is followed by an exclusively calcite layer and so forth.
	mineral.galleries.com /minerals/carbonat/dolomite/dolomite.htm (719 words)

	Magnesium Carbonate and Sodium Bicarbonate Drug Information
		Aluminum Hydroxide, Magnesium Carbonate, and SodiumBicarbonate (a-LOO-mi-num hye-DROX-ide, mag-NEE-zhum KAR-bon-ate, and SOE-dee-um bi-KAR-bon-ate)‡§
		Some antacids, like aluminum carbonate and aluminum hydroxide, may be prescribed with a low-phosphate diet to treat hyperphosphatemia (too much phosphate in the blood).
		Aluminum carbonate and aluminum hydroxide may also be used with a low-phosphate diet to prevent the formation of some kinds of kidney stones.
	www.drugs.com /cons/Magnesium_Carbonate_and_Sodium_Bicarbonate.html (2389 words)

	Pharmaceutical Technology - Magnesia - Magnesium Compounds and Calcium Compounds
		We offer magnesium carbonate compounds in bulk densities from 60g/l to 80g/l (super lightweight), right up to Magnesia 19, which has a bulk density of 900g/l.
		Magnesia's calcium carbonate compounds are designed for a range of pharmaceutical applications, with a minimum bulk density of 320g/l and a maximum bulk density of 760g/l.
		MagGran® granules are specially formulated pharmaceutical granule batches of calcium carbonate, magnesium carbonate, magnesium oxide, magnesium hydroxide, di-calcium phosphate, calcium propionate, magnesium lactate, and sodium acetate.
	www.pharmaceutical-technology.com /contractors/chemicals/magnesia (462 words)

	Magnesium Carbonate, n-Hydrate
		Synonyms: Magnesium (II) Carbonate, Hydrate; Magnesium carbonate (1:1) hydrate
		Magnesium carbonate is a food additive and non-toxic unless ingested in very large quantities.
		Magnesium carbonate reacts with acids to liberate carbon dioxide.
	www.sefsc.noaa.gov /HTMLdocs/MagnesiumCarbonate.htm (728 words)

	Drugs and Treatments - Magnesium Carbonate Oral - (Mag-Ox 400, Magnacaps, Uro-Mag) - Patient Handout from WebMD
		Magnesium supplements are used to treat or prevent low blood magnesium levels.
		Magnesium supplements are available in different forms which vary in the amount of medication they contain.
		If you miss a dose, take it as soon as remembered; do not take it if it is near the time for the next dose, instead, skip the missed dose and resume your usual dosing schedule.
	rxlist.com /drugs/drug-11359-Magnesium+Carbonate+Oral.aspx?...+Oral (558 words)

	The World Market for Natural Magnesium Carbonate (Magnesite): A 2005 Global Trade Perspective
		I have developed a methodology, based on macroeconomic and trade models, to estimate the market for natural magnesium carbonate (magnesite) for those countries serving the world market via exports or supplying from various countries via imports.
		Chapter 4 does the same, but for imports of natural magnesium carbonate (magnesite) for all countries in the world.
		Combined, Chapters 3 and 4 present the complete picture for imports and exports of natural magnesium carbonate (magnesite) to and from all major countries in the world.
	www.marketresearch.com /redirect.asp?productid=1028636&progid=3603 (772 words)

	Dr. Koop - Calcium carbonate with magnesium antacid overdose
		Home > Health Reference > Calcium carbonate with magnesium antacid overdose
		This poisoning is fromÂ taking excessive amountsÂ of calcium carbonate with magnesium.
		Calcium carbonate with magnesium isÂ found in many (but not all) antacids, whichÂ are products that relief heartburn.Â Brands that include these ingredients include Tums, Rolaids, Mylanta, and Maalox.
	www.drkoop.com /ency/93/002539.html (219 words)

	Magnesium carbonate
		There are many magnesium compounds with various commercial uses.
		Magnesium Alloys — Magnesium Alloys Produced from Fly Ash, Technology and Applications
		With global magnesium demand increasing, sourcing magnesium is becoming more important.
	www.azom.com /SearchResults.asp?MaterialKeyWord=Magnesium+carbonate (147 words)

	Magnesium Carbonate Powder Vegetarian 8 oz, NOW Foods - SHOP.COM
		Magnesium Carbonate Powder Vegetarian 8 oz, NOW Foods
		Magnesium plays a key role in the activation of amino acids for protein...
		All other designated trademarks, copyrights and brands are the property of their respective owners.
	www.shop.com /op/aprod-p30264440 (218 words)

	eBay - magnesium carbonate, Climbing, Exercise Fitness items on eBay.com (Site not responding. Last check: 2007-10-31)
		Magnesium Carbonate - Gym Chalk Block - new in pkg
		Now Foods, Magnesium Carbonate, Powder 8oz SHIP FREE
		New Gym Chalk Magnesium Carbonate 8 2 oz.
	search-desc.ebay.com /search/search.dll?query=magnesium+carbonate&... (202 words)

	Information Bridge: DOE Scientific and Technical Information - - Document #661545
		In some sense, the coal industry has a unique advantage over many other anthropogenic and natural emitters of CO{sub 2} in that it owns large point sources of CO{sub 2} from which this gas could be isolated and disposed of.
		The authors` method of sequestration involves binding carbon dioxide as magnesium carbonate, a thermodynamically stable solid, for safe and permanent disposal, with minimal environmental impact.
		The technology is based on extracting magnesium hydroxide from common ultramafic rock for thermal carbonation and subsequent disposition.
	www.osti.gov /bridge/product.biblio.jsp?osti_id=661545 (312 words)

	Find in a Library: Magnesium carbonate, a recycled coagulant for water treatment
		Find in a Library: Magnesium carbonate, a recycled coagulant for water treatment
		Magnesium carbonate, a recycled coagulant for water treatment
		WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
	worldcatlibraries.org /wcpa/ow/6cc885b4ba6992c3a19afeb4da09e526.html (72 words)

	Drugs and Treatments - Magnesium Carbonate Block Misc - Patient Handout from WebMD
		Does Magnesium Carbonate Block Misc have any side effects?
		What should I know before taking Magnesium Carbonate Block Misc?
		Does Magnesium Carbonate Block Misc interact with other medications?
	webmd.com /drugs/drug-93828-Magnesium+Carbonate+Block+Misc.aspx?... (272 words)

	Magnesium carbonate Registration
		Magnesium carbonate - Registration, import consent and bans
		Note: See Working with the Information on this Page section below for important notes about this data.
		For detailed chemical information see the chemical detail page.
	www.pesticideinfo.org /Detail_ChemReg.jsp?Rec_Id=PC35527 (352 words)

	Drugs and Treatments - Magnesium Carbonate Misc - Patient Handout from WebMD
		Drugs and Treatments - Magnesium Carbonate Misc - Patient Handout from WebMD
		What should I know before taking Magnesium Carbonate Misc?
		Does Magnesium Carbonate Misc interact with other medications?
	webmd.com /drugs/drug-3658-Magnesium+Carbonate+Misc.aspx?...+Misc (252 words)

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