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magnesia    音标拼音: [mægn'iʒə]
n. 苦土,氧化镁

苦土,氧化镁

magnesia
n 1: a white solid mineral that occurs naturally as periclase; a
source of magnesium [synonym: {periclase}, {magnesia},
{magnesium oxide}]

Magnesia \Mag*ne"si*a\ (?; 277), n. [L. Magnesia, fem. of
Magnesius of the country Magnesia, Gr. h` Magnhsi`a li`qos a
magnet. Cf. {Magnet}.] (Chem.)
A light earthy white substance, consisting of magnesium oxide
({MgO}), and obtained by heating magnesium hydrate or
carbonate, or by burning magnesium. It has a slightly
alkaline reaction, and is used in medicine as a mild antacid
laxative. See {Magnesium}.
[1913 Webster]

{Magnesia alba} [L.] (Med. Chem.), a bulky white amorphous
substance, consisting of a hydrous basic carbonate of
magnesium, and used as a mild cathartic.
[1913 Webster]

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  • Magnesia - Wikipedia
    Magnesia (hypothetical city), a future colony of Knossos, imagined in Plato's Laws; Magnesia (regional unit), the southeastern area of Thessaly in central Greece; Ancient Magnesia, a historical region of Greece with borders differing from the modern regional unit; Magnesia ad Sipylum, a city of Lydia, now Manisa in Turkey
  • Home - Martin Marietta Magnesia Specialties
    Martin Marietta Magnesia Specialties, a subsidiary of Martin Marietta, is a leading producer of high purity magnesium oxide, magnesium hydroxide and dolomitic lime products, which are used in a variety of environmental, industrial, chemical, and specialty applications
  • Magnesium - Health Professional Fact Sheet - Office of Dietary . . .
    Phillips' Milk of Magnesia, for example, provides 500 mg elemental magnesium (as magnesium hydroxide) per tablespoon; the directions advise taking up to 4 tablespoons day for adolescents and adults (Although such a dose of magnesium is well above the safe upper level, some of the magnesium is not absorbed because of the medication's laxative
  • MAGNESIA Definition Meaning - Merriam-Webster
    The proportion of magnesia in inlays and window glass from Samarra’s palaces suggests plant ash, rather than natron, as the source of sodium carbonate in the glassmaking process — Kiona N Smith, Ars Technica, 31 Aug 2018
  • Magnesia - Magnesium Oxide (MgO) Properties Applications - AZoM. com
    Magnesia is a highly refractory ceramic material Applications include refractory bricks and shapes, crucibles, cements, heating elements, crushable bushes, thermocouple tubes, brake linings, plasma display screens and substrates for thin film formation
  • Magnesia Tablet, Chewable - Uses, Side Effects, and More - WebMD
    Find patient medical information for Magnesia oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings
  • Magnesia - Greece. com
    Among the prettiest regions in Greece, Magnesia is crowned by superb Pelion with its lush vegetation and amazing traditional villages With gorgeous beaches, some tucked into windless coves, some disappearing into the infinite expanse of the Aegean, Pelion is a paradise
  • Magnesia Map - Thessaly, Greece - Mapcarta
    Magnesia is one of the regional units of Greece It is part of the region of Thessaly Its capital is the city of Volos About 70% of the population of Magnesia live in the Greater Volos area, which is the second-largest city in Thessaly and the third busiest commercial port in Greece
  • Magnesia (regional unit) - Wikipedia
    Magnesia (Greek: Μαγνησία, Magnisía, IPA: [maɣniˈsia], Ancient Greek: Magnēsía, deriving from the tribe name Magnetes) is one of the regional units of Greece It is part of the region of Thessaly
  • What is the Difference Between Magnesia and Magnesium
    Magnesia and magnesium are closely related substances with various applications across various industries Magnesia is magnesium oxide (MgO), a compound composed of magnesium and oxygen while magnesium is a metallic element with atomic number 12
  • What is Magnesia? - MAGNESIA
    In the German language, the term Magnesia not only stands for the name of our company, but is also synonymous with magnesium oxide, which is one of our most important products
  • Magnesia - Essential Minerals Association
    Magnesia is a term used to describe various essential minerals from magnesium-rich sources Magnesium makes up two percent of the earth’s crust and is the eighth most plentiful element It is the third most abundant element found in sea water
  • Guide to Magnesia in Thessaly Greece - Around Pelion
    Magnesia is one of the four prefectures of Thessaly It is a magical place that perfectly combines mountain and sea Spanning from north to south along the east of Magnesia is the famous Pelion Peninsula The name Magnesia is derived from the name of the first settlers in the region, the Magnetes
  • Magnesia (chemistry) - Encyclopedia. com
    magnesia, common name for the chemical compound magnesium oxide, MgO It occurs as colorless, cubic crystals It is refractory, melting at about 2,800°C It is very slightly soluble in pure water but is soluble in acids and solutions of ammonium salts
  • Magnesium oxide - Wikipedia
    Magnesium oxide (MgO), or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium (see also oxide) It has an empirical formula of MgO and consists of a lattice of Mg 2+ ions and O 2− ions held together by ionic bonding





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