英语词汇“platinic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	platinic
释义	platinic, a. Chem.\|pləˈtɪnɪk\| [f. platin-um + -ic. So F. platinique.] Applied to those compounds of platinum in which it exists in its higher degree of valency, i.e. as a tetrad; as *platinic oxide, PtO₂; platinic chloride, PtCl₄. Opposed to platinous. (Cf. ferric, and see -ic 1 b.) 1842Parnell Chem. Anal.* (1845) 95 The conversion of the platinous oxide compounds into the platinic oxide.1866Watts Dict. Chem. IV. 665 Platinum forms two series of compounds, the platinous compounds in which it is diatomic, e.g. PtCl₂, PtO, etc., and the platinic compounds in which it is tetratomic, e.g. PtCl₄, PtO₂, etc.Ibid. 668 Tetrachloride of Platinum or Platinic Chloride, Pt^ivCl₄.
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