V2EX oxidation

Oxidation

释义 Definition

氧化:一种化学反应过程,物质失去电子(或与氧结合),导致其氧化态升高;常见表现包括金属生锈、燃烧等。(在现代化学中,“氧化”不一定必须有氧参与。)

发音 Pronunciation

/k.sde.n/(美)
/k.sde.n/(英)

例句 Examples

Iron rust is a form of oxidation.
铁生锈是一种氧化。

Oxidation can reduce the shelf life of food by causing fats to go rancid and flavors to deteriorate.
氧化会使食物中的脂肪酸败、风味变差,从而缩短保质期。

词源 Etymology

oxidation 来自 oxide(氧化物),而 oxide 源于法语/拉丁语词根 **oxygène / oxygen-**(与“氧”有关)加上表示过程或状态的后缀 -ation。早期化学把“与氧结合”视为关键特征,后来概念扩展为“失去电子”的更一般过程。

相关词 Related Words

文学作品 Literary Works

  • Primo Levi《The Periodic Table》(《元素周期表》):以化学概念与实验为线索,常涉及氧化还原等过程的描述与隐喻性表达。
  • H. G. Wells《The World Set Free》(《解放了的世界》):在科普化叙述与技术想象中提及化学反应与能量释放相关概念,语境中可能出现如 oxidation 等术语。
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