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litharge    
n. 一氧化铅

一氧化铅

Litharge \Lith"arge\ (l[i^]th"[.a]rj), n. [OE. litarge, F.
litharge, L. lithargyrus, Gr. liqa`rgyros the scum or foam of
silver; li`qos stone 'a`rgyros silver. Litharge is found in
silverbearing lead ore.] (Chem.)
Lead monoxide; a yellowish red substance, obtained as an
amorphous powder, or crystallized in fine scales, by heating
lead moderately in a current of air or by calcining lead
nitrate or carbonate. It is used in making flint glass, in
glazing earthenware, in making red lead or minium, etc.
Called also {massicot}.
[1913 Webster]


massicot \mas"si*cot\, n. [F. massicot; E. masticot is a
corruption.] (Chem.)
Lead monoxide (also called {Lead protoxide}), {PbO}, obtained
as a yellow amorphous powder, the fused and crystalline form
of which is called {litharge}; lead ocher. It is used as a
pigment. It is also called {lead oxide yellow}, as opposed to
{red lead}, which is lead tetroxide {Pb3O4}.
[1913 Webster PJC]

Note: Massicot is sometimes used by painters, and also as a
drier in the composition of ointments and plasters.
[1913 Webster]


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  • Litharge - Wikipedia
    Litharge is a secondary mineral which forms from the oxidation of galena ores It forms as coatings and encrustations with internal tetragonal crystal structure
  • Litharge | Lead oxide, Pigment, Paint | Britannica
    litharge, one of two mineral forms of lead (II) oxide (PbO) It is found with the other form, massicot, as dull or greasy, very heavy, soft, red crusts in the oxidized zone of lead deposits, as at Cucamonga Peak and Fort Tejon, Calif , U S , and near Hailey, Idaho, U S
  • Litharge: Mineral information, data and localities.
    From the Greek λιθάργνρος, the name given by Dioscorides (50 A D ) to a material obtained in the process of separating lead from silver by fire metallurgy Dana (1892) mentioned litharge, also as an artificial product, without indicating that there might be a natural equivalent
  • 40 Facts About Litharge
    Litharge, also known as lead (II) oxide, is a yellowish or reddish, odorless, crystalline powder Mostly, you'll find it in batteries, pigments, and in the making of glass and ceramics
  • Litharge Mineral Properties and Uses - Vedantu
    Litharge is a mineral form of lead oxide with the chemical formula PbO It appears as a yellow or reddish crystalline substance and is formed either naturally in mineral deposits or artificially during the processing of lead ores
  • Lead Oxide | Formula, Properties Application
    Lead Oxide, also known as lead (II) oxide or litharge, is a vital inorganic compound widely used in various industrial sectors due to its diverse properties This article delves into the key features, production processes, and applications of this unique chemical compound
  • LITHARGE Definition Meaning - Merriam-Webster
    The meaning of LITHARGE is a fused lead monoxide; broadly : lead monoxide
  • Litharge - Rock Identifier
    Litharge is a secondary mineral which forms from the oxidation of galena ores It forms as coatings and encrustations with internal tetragonal crystal structure
  • Litharge - scientificlib. com
    Litharge is a secondary mineral which forms from the oxidation of galena ores It forms as coatings and encrustations with internal tetragonal crystal structure
  • LITHARGE Definition Meaning | Dictionary. com
    LITHARGE definition: a yellowish or reddish, odorless, heavy, earthy, water-insoluble, poisonous solid, PbO, used chiefly in the manufacture of storage batteries, pottery, lead glass, paints, enamels, and inks See examples of litharge used in a sentence





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