| 单词 | ferric sulphate |
| 释义 | > as lemmasferric sulphate ferric sulphate n. [after French sulfate ferrique (1829 in J. J. Berzelius Traité de chimie I. 25, the passage translated in quot. 1832, or earlier)] iron( iii) sulphate, a yellow crystalline solid used esp. as a coagulant in water purification and as a mordant in dyeing.Formula: Fe2(SO4)3. ΚΠ 1832 A. D. Bache tr. J. J. Berzelius in Amer. Jrnl. Sci. 22 269 Ferrous sulphate. Ferric sulphate [Fr. sulfate ferrique]. Cobaltic sulphate. [etc.] 1924 A. J. Allmand & H. J. T. Ellingham Princ. Appl. Electrochem. (ed. 2) xv. 285 In the Siemens-Halske process..calcined sulphide ores were leached with an acid solution of ferric sulphate. 2009 Star Phoenix (Saskatoon, Sask.) (Nexis) 18 Dec. a1 Ferric sulphate..continues to be dumped into the river, staining a sandbar in front of the plant red. < as lemmas |
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