V2EX hydroxide

Hydroxide

释义 Definition

氢氧化物;氢氧根(OH):指含有氢氧根离子 OH的化合物(如 NaOH、Ca(OH)),或直接指氢氧根离子本身。许多氢氧化物在水溶液中呈碱性。(该词在不同语境下也可指“氢氧根”或“氢氧化物”两种用法。)

发音 Pronunciation (IPA)

/hadrksad/
/hadrksad/

例句 Examples

Add sodium hydroxide to the solution.
向溶液中加入氢氧化钠。

A gelatinous precipitate formed when hydroxide ions reacted with the metal cations.
当氢氧根离子与金属阳离子反应时,生成了胶状沉淀。

词源 Etymology

hydroxidehydro-(与水/氢有关) + oxide(氧化物)构成。它与“氢氧根(OH)”这一化学概念相对应,属于近代化学发展中逐渐固定下来的命名,用于描述含 OH 基团(以离子形式)与金属或其他阳离子结合形成的化合物。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Primo Levi《The Periodic Table》(《元素周期表》):以化学与人生经验交织的散文集,涉及多种化学物质与反应语汇(包括实验室常见的碱与相关化学名词)。
  • Michael Faraday《The Chemical History of a Candle》(《蜡烛的化学史》):经典科普讲座文本,讨论燃烧与反应过程,常出现基础化学术语体系(如酸碱、氧化物与相关概念)。
  • 常用化学教材与科普书(如《General Chemistry》《Inorganic Chemistry》类著作):在酸碱反应、沉淀反应、电解质与离子章节中频繁出现 hydroxide / hydroxide ion
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