V2EX reaction mixture

Reaction Mixture

Definition / 释义

reaction mixture(化学/实验语境)指反应混合物:在反应过程中或反应结束后,反应容器中由反应物、溶剂、催化剂、中间体、副产物与目标产物等共同组成的混合体系。该词也常泛指“反应体系中的所有物质”。

Pronunciation / 发音(IPA)

/rikn mkstr/

Examples / 例句

The reaction mixture turned dark after heating.
加热后,反应混合物变深色了。

After the reaction was complete, the mixture was cooled and extracted to isolate the product.
反应完成后,将反应混合物冷却并进行萃取,以分离产物。

Etymology / 词源

reaction 来自拉丁语 reactio(“反作用/反应”),在化学中引申为“物质发生变化的过程”;mixture 来自拉丁语 mixtura(“混合”)。合起来的 reaction mixture 是实验化学中的固定搭配,用于强调“反应所处的整体混合体系”,而不只是一种单一物质。

Related Words / 相关词汇

Literary Works / 文献与著作中的用例

  • Organic Chemistry(Clayden, Greeves & Warren):常用于描述反应后处理(workup)步骤中的“reaction mixture”。
  • March’s Advanced Organic Chemistry:在机理与实验条件讨论中频繁出现该术语。
  • Vogel’s Textbook of Practical Organic Chemistry:实验操作与分离纯化章节中常用“reaction mixture”指代待处理的反应体系。
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