单词 | hydroxide ion |
释义 | > as lemmashydroxide ion 2. attributive, as hydroxide ion. ΚΠ 1955 Chem. & Engin. News 1 Aug. 3190/3 The name ‘hydroxyl’ has long denoted the group OH. In organic contexts it is undoubtedly correct; but the expression ‘hydroxyl ion’ is very frequently used, although possibly less logical than ‘hydroxide ion’. 1959 Nomencl. Inorg. Chem. (I.U.P.A.C.) 30 Certain polyatomic anions have names ending in -ide. These are: OH− hydroxide ion [etc.]... The OH− ion should not be called the hydroxyl ion. The name hydroxyl is reserved for the OH group when neutral or positively charged. < as lemmas |
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