单词 | oxidulated |
释义 | † oxidulatedadj. Chemistry and Mineralogy. Obsolete. Combined with a smaller proportion of oxygen than in another compound. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of or relating to oxidation > oxidulated oxidulated1806 oxidulous1814 1806 Edinb. Rev. 9 71 Those portions of the ore which contain the least quantity of oxygen..are consequently denominated oxydulated. CompoundsΚΠ 1809 Trans. Amer. Philos. Soc. 6 ii. 322 This quartz is sterile in metallic substances; some signs of oxidulated iron only and of magnetic pyrites are found in it. 1852 T. Ross tr. A. von Humboldt Personal Narr. Trav. Amer. II. xxiv. 512 Vallies, which contain magnetic sands (granulary oxidulated iron). 1873 A. A. Fesquet in L. L. de Koninck & E. Dietz Pract. Man. Chem. Anal. & Assaying 252 Magnetite, oxidulated iron in octahedral and dodecahedral crystals, with a sp[ecific] gr[avity] varying between 4.9 and 5.2. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online December 2020). < adj.1806 |
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