V2EX iodide

Iodide

定义 Definition

碘化物:指含有碘离子 I的化合物或盐(如碘化钾 potassium iodide)。在化学与医药中常见,用于营养补充、医学检查或某些反应体系中。(该词也可更广义地指“与碘形成的二元化合物”。)

发音 Pronunciation

/adad/

例句 Examples

I take potassium iodide to support thyroid health.
我服用碘化钾来支持甲状腺健康。

In the laboratory, iodide ions can be oxidized to iodine, causing the solution to change color.
在实验室里,碘离子可以被氧化成碘,使溶液发生颜色变化。

词源 Etymology

iodide 来自 **iod-**(与 iodine “碘”相关)+ -ide(化学后缀,常表示“某元素的阴离子/化合物”,如 chloride 氯化物、bromide 溴化物)。因此 iodide 字面含义就是“碘的 -ide 形式”,通常指 I(碘离子)或其盐类。

相关词 Related Words

文学与著作 Literary Works

  • 《The Merck Index》(《默克索引》):在化学品与药物条目中频繁出现(如 potassium iodide 等)。
  • 《CRC Handbook of Chemistry and Physics》(《CRC 化学与物理手册》):在无机化学与离子性质数据表中常见。
  • 《Vogel’s Textbook of Practical Organic Chemistry》(《沃格尔实用有机化学》):实验步骤与试剂说明中常涉及碘化物(如用于取代反应、检验等)。
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