单词 | bismuth |
释义 | bismuthn. One of the elementary bodies; a reddish white metal, found native, and also in combination in numerous ores; it is brittle and melts at a low temperature. (Chemically, bismuth (Bi) is closely allied to antimony n., and is, in different combinations, a triad and a pentad. Its chief use in the arts is as an alloy; the oxide and some salts are used in medicine.) acicular bismuth = aikinite n., also called needle-ore; †butter of bismuth, bismuth chloride; flowers of bismuth, an efflorescence of the oxide on minerals containing metallic bismuth; magistery of bismuth, white bismuth, the subnitrate or basic nitrate of bismuth, used as a paint and cosmetic under the name of Pearl White, Pearl Powder; regulus of bismuth, an old name for the metal; telluric bismuth (see Compounds 1); mineral bismuth, native bismuth, bismuth occurring as a brittle mineral in crystals, etc. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > bismuth > [noun] tin-glassa1558 wismuth1650 white antimony1664 bismuth1668 Bi1814 the world > the earth > minerals > types of mineral > native elements and alloys > [noun] > native alloys iridosmine1827 platiniridium1848 allemontite1850 sysertskite1850 nevyanskite1854 osmiridium1854 shakudo1860 bismuth-silver1863 telluric bismuth1866 wehrlite1874 josephinite1892 the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > stibnite group > bismuth telluride telluric bismuth1866 joseite1868 grünlingite1898 1668 Bp. J. Wilkins Ess. Real Char. 66 Imperfect kinds of Metal..used for Making of Pewter, being of shining brittle substance: Bismute, Tin-glass. 1674 Philos. Trans. (Royal Soc.) 9 189 In the mountains of Sudnos in Bohemia there was some years ago found a metal, by them called Bismuto. 1678 E. Phillips New World of Words (new ed.) Bismutum, that which is called Tinglosse, differing both from Tin and Lead. 1755 Gentleman's Mag. Oct. 454/2 It perfectly resists the destructive power of lead, bismuth, and the antimonial semi metal. 1866 R. M. Ferguson Electricity 42 Diamagnetic.—Bismuth, antimony, zinc, &c. Compounds C1. attributive. Of or combined with bismuth, as bismuth alloys, bismuth compounds, bismuth ores, bismuth salts, etc.; esp. in Chemistry, in systematic names of compounds, as bismuth carbonate, bismuth pentoxide, bismuth silicate, bismuth trisulphide. ΚΠ 1847 E. J. Seymour Severe Dis. I. 8 I recommended the bismuth mixture. 1869 Daily News 12 June Those wondrous demoiselles with low hair [and] bismuth eyebrows. C2. Mineralogy. Categories » bismuth-blende n. native silicate of bismuth or eulytite n. bismuth-glance n. = bismuthinite n. at bismuthal adj. Compounds. ΘΚΠ the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > stibnite group > bismuth trisulphide needle ore1805 bismuth-glance1839 rezbanyite1882 ikunolite1959 bismuthinite- 1839 A. Ure Dict. Arts 119 Bismuth..is a rare substance, occurring native..as a sulphuret, called bismuth glance. Categories » bismuth-nickel n. a native ore of bismuth and nickel in union with sulphur, = grünauite n. bismuth-ochre n. the native oxide of bismuth, = bismite n. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > other oxides > oxides of two elements honey stone1792 bismuth-ochre1796 mellilite1796 melilithus1800 mellite1801 melilite1814 manganesite1823 heterocline1844 romeine1844 crednerite1849 roméite1849 whewellite1852 manganite1865 magnesioferrite1868 oxammite1870 molybdomenite1885 lautarite1892 tripuhyite1897 coronadite1904 hollandite1906 melanovanadite1921 quenselite1926 salesite1939 yttrotungstite1950 ordoñezite1953 1796 R. Kirwan Elements Mineral. (ed. 2) II. 265 Bismuth. Mineralized by Oxygen, with or without Sulphur. Bismuth Ochre. bismuth-silver n. a native alloy of bismuth and silver, Ag6Bi, = chilenite n. ΘΚΠ the world > the earth > minerals > types of mineral > native elements and alloys > [noun] > native alloys iridosmine1827 platiniridium1848 allemontite1850 sysertskite1850 nevyanskite1854 osmiridium1854 shakudo1860 bismuth-silver1863 telluric bismuth1866 wehrlite1874 josephinite1892 1863 H. Watts Dict. Chem. I. 597 A bismuth-silver from the mine of San Antonio, Chili. Thesaurus » Categories » bismuth-tellurium n. (also telluric bismuth) a native alloy, Bi2Te3, = tetradymite n. This entry has not yet been fully updated (first published 1887; most recently modified version published online December 2021). < n.1668 |
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