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ammonia    音标拼音: [əm'onjə]
n. 氨水,阿摩尼亚

氨水,阿摩尼亚

ammonia
n 1: a water solution of ammonia [synonym: {ammonia water},
{ammonia}, {ammonium hydroxide}]
2: a pungent gas compounded of nitrogen and hydrogen (NH3)

ammonia \am*mo"ni*a\ ([a^]m*m[=o]"n[i^]*[.a]), n. [From sal
ammoniac, which was first obtaining near the temple of
Jupiter Ammon, by burning camel's dung. See {Ammoniac}.]
(Chem.)
A gaseous compound of hydrogen and nitrogen, {NH3}, with a
pungent smell and taste: -- often called {volatile alkali},
and {spirits of hartshorn}. It is very soluble in water,
forming a moderately alkaline solution, and is used in
aqueous solution as a household cleaning agent, such as for
cleaning grease from glass.
[1913 Webster PJC] Ammoniac


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  • Ammonia - Wikipedia
    Ammonia occurs in the atmospheres of the outer giant planets such as Jupiter (0 026% ammonia), Saturn (0 012% ammonia), and in the atmospheres and ices of Uranus and Neptune
  • Ammonia | Definition, Preparation, Physical Properties, Chemical . . .
    Ammonia, colorless, pungent gas composed of nitrogen and hydrogen It is the simplest stable compound of these elements and serves as a starting material for the production of many commercially important nitrogen compounds
  • Ammonia | Chemical Emergencies | CDC
    Ammonia can be recognized by its strong smell, which is like the smell of rotting fish Ammonia reacts with strong oxidizers, acids, halogens (including chlorine bleach), and salts of silver, zinc, copper, and other heavy metals
  • Ammonia | US EPA
    This page covers the ammonia module, including when to list ammonia as a candidate cause, ways to measure ammonia, simple and detailed conceptual diagrams for ammonia, and literature reviews and references for the ammonia module
  • Ammonia | NH3 | CID 222 - PubChem
    Healthy hepatocytes detoxify ammonia where hepatic glutaminase, glutamine synthetase and the urea cycle enzymes act as major enzymes for ammonia metabolism Ammonia is converted to urea in the liver and other tissues
  • Fire contained at LA warehouse where crews detected ammonia leak . . . - MSN
    A dramatic fire that rapidly spread across solar panels at a Boyle Heights cold-storage facility was finally contained Wednesday evening after an ammonia leak forced authorities to issue a shelter
  • What Is NH3? Ammonia’s Properties, Uses, and Safety
    A detailed guide to ammonia (NH3): chemical properties, essential industrial and agricultural uses, and critical safety handling guidelines
  • Ammonia (NH₃) - Definition, Structure, Preparation, Uses, Benefits . . .
    Ammonia is a compound made up of nitrogen and hydrogen with the formula NH3 This means that one molecule of ammonia contains one nitrogen atom and three hydrogen atoms
  • Ammonia | Public Health Statement | ATSDR
    Ammonia is a chemical that is made both by humans and by nature It is made up of one part nitrogen (N) and three parts hydrogen (H3) The amount of ammonia manufactured every year by humans is almost equal to the amount produced by nature every year
  • Ammonia - Simple English Wikipedia, the free encyclopedia
    Ammonia is a weak base, and reacts with strong acids to make ammonium salts like ammonium chloride It is also the conjugate acid of the azanide ion, making it amphoteric, but because azanide is a very strong base, ammonia is a very weak acid





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