单词 | ferronatrite |
释义 | > as lemmasferronatrite ferronatrite n. Brit. /ˌfɛrə(ʊ)ˈneɪtrʌɪt/ , U.S. /ˌfɛroʊˈneɪˌtraɪt/ [probably < ferro- comb. form + natr- (in natrium n.) + -ite suffix1; compare sideronatrite n.] now historical and rare = ferrinatrite n.ΚΠ 1889 J. B. Mackintosh in Amer. Jrnl. Sci. 138 244 Ferronatrite..occurs in stellate groups of a pale, whitish green color, forming nearly spherical nodules... This mineral is somewhat similar to sidero-natrite. 1922 J. W. Mellor Comprehensive Treat. Inorg. & Theoret. Chem. II. 656 Ferronatrite, also from Chile, approximates 3Na2SO4.Fe(SO4)2.6H2O. 1999 U.S. Patent 5,908,716 5 The original name was ferronatrite, from the content of iron and sodium. This was changed to ferrinatrite for consistency with the trivalent state of the iron in the mineral. < as lemmas |
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