V2EX hydrolysis

Hydrolysis

释义 Definition

水解:一种化学反应,指化合物与水发生反应,化学键被水“拆开”,生成新的物质(常见于酯、酰胺、糖苷、盐类等的分解)。在生物体内也常由催化进行。另有更广义用法可指“用水使物质分解/裂解”的过程。

发音 Pronunciation

/hadrlss/

例句 Examples

Hydrolysis breaks large molecules into smaller ones.
水解会把大分子分解成更小的分子。

Under acidic conditions, the ester undergoes hydrolysis to form an alcohol and a carboxylic acid, which shifts the reaction equilibrium over time.
在酸性条件下,酯发生水解生成醇和羧酸,随着时间推移会使反应平衡发生改变。

词源 Etymology

hydrolysis 来自希腊语词根 **hydro-**(“水”)+ -lysis(“分解、松开”)。字面意思就是“用水来分解”,因此用于描述“水参与并导致键断裂”的反应。

相关词 Related Words

文学作品 Literary Works

  • H. G. Wells《The War of the Worlds》(《世界大战》)(科普化描写生物与化学过程的语境中可见相关术语)
  • Primo Levi《The Periodic Table》(《元素周期表》)(以化学概念与实验经验为线索的文学作品,涉及多种化学反应术语,包括水解相关讨论)
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