| 单词 | yellow prussiate of potash |
| 释义 | > as lemmasyellow prussiate of potash yellow prussiate n. a ferrocyanide; esp. (more fully yellow prussiate of potash) potassium ferrocyanide, K4Fe(CN)6. ΚΠ 1807 Repertory Arts, Manuf., & Agric. 11 214 We employ the yellow prussiate, to re-produce Prussian blue. 1842 E. A. Parnell Chem. Anal. (1845) 68 The red prussiate of potash is as delicate and characteristic a test for protoxide of iron, as the yellow prussiate of potash is for the peroxide. 1913 D. Grant tr. E. Bourcart Insecticides, Fungicides & Weedkillers x. 188 At that strength yellow prussiate killed all the phylloxera. 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) liii. 553 Potassium ferrocyanide,..yellow prussiate of potash..is obtained by warming a solution of a ferrous salt with potassium cyanide. 2000 R. Eisler Handbk. Chem. Risk Assessment II. xv. 914 Another anticaking agent, yellow prussiate of soda (sodium ferrocyanide), has been implicated in fish kills when inadvertently used by fish culturists. < as lemmas |
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