V2EX reducing agent

Reducing Agent

释义 Definition

还原剂:在氧化还原反应中提供电子(或提供氢、夺取氧),使另一物质被还原;还原剂自身被氧化。(也常称 reductant

发音 Pronunciation (IPA)

/rdjus ednt/

例句 Examples

A reducing agent gives electrons to another substance.
还原剂会把电子提供给另一种物质。

In the reaction between zinc and copper(II) ions, zinc acts as the reducing agent and is oxidized to Zn.
在锌与铜(II)离子的反应中,锌充当还原剂,并被氧化成 Zn。

词源 Etymology

reducing 来自 reduce(使减少、使变小),在化学语境里引申为“使某物得电子、氧化态降低”;agent 意为“起作用的因素/物质”。合起来 reducing agent 就是“执行还原作用的物质”,即在反应中把对方“还原”的那一方。

相关词 Related Words

文学与典籍中的用例 Literary Works

  • Atkins’ Physical Chemistry(Peter Atkins 等):在电化学与氧化还原章节中讨论 reducing agent 与电极反应的关系。
  • Organic Chemistry(Clayden, Greeves & Warren):在有机还原反应(如氢化、金属氢化物还原)中频繁使用 reducing agent
  • Advanced Inorganic Chemistry(Cotton & Wilkinson):在配位化学与金属氧化态变化中多次出现 reducing agent
  • Chemistry(Zumdahl):在基础氧化还原与计量化学部分系统解释 reducing agent 的定义与判定方法。
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