单词 | ferricyanogen |
释义 | > as lemmasferricyanogen ferricyanogen n. Brit. /ˌfɛrɪsʌɪˈanədʒ(ə)n/ , U.S. /ˌfɛrɪsaɪˈænədʒən/ , /ˌfɛrɪsaɪˈænəˌdʒɛn/ [after French ferricyanogène ( J. Liebig Traité de chimie organique (1840) I. 169); compare German †Ferridcyan, in same sense (1839 or earlier)] now rare or disused a radical [Fe(CN)6]2, formerly thought to exist in ferricyanides.ΚΠ 18402Ferricyanogen [see sense 2a]. 1866 H. Draper Text-bk. Chem. lxxxi. 447 Ferricyanogen..is a hypothetical compound radical, which yields some compounds of interest. 1931 U.S. Patent 1,819,818 6/1 The complex radicals are ferro and ferricyanogen. < as lemmas |
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