V2EX photolysis

Photolysis

释义 Definition

光解;光分解:物质在光(通常是紫外光或可见光)照射下发生的化学键断裂与分解过程,常见于大气化学、环境化学与生物化学中。

发音 Pronunciation

/fotlss/

例句 Examples

Photolysis breaks some chemicals down in sunlight.
光解会使一些化学物质在阳光下分解。

In the upper atmosphere, the photolysis of ozone and water vapor helps generate highly reactive species that drive many oxidation reactions.
在高层大气中,臭氧和水汽的光解会产生高反应性的粒子,从而推动许多氧化反应。

词源 Etymology

photolysis由两部分构成:**photo-**(“光”,源自希腊语 *phōs/phōt-*)+ -lysis(“分解、裂解”,源自希腊语 lysis,“松开、解开”)。字面意思就是“由光引起的分解”。

相关词 Related Words

文学作品中的用例 Literary Works

  • Atmospheric Chemistry and Physics: From Air Pollution to Climate Change(Seinfeld & Pandis):讨论大气中多种关键反应的photolysis(光解)速率与机制。
  • Introduction to Atmospheric Chemistry(Daniel J. Jacob):以photolysis为核心概念之一讲解臭氧、NOx 等的光化学过程。
  • Photochemistry(Coxon 等相关教材/专著常见标题):在光化学领域的经典教材与专著中,photolysis是基础术语之一。
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