V2EX saponify

Saponify

释义 Definition

(使)皂化:指脂肪/油脂与碱(如氢氧化钠、氢氧化钾)发生反应,生成肥皂(脂肪酸盐)甘油的过程;也可泛指把某物转化为“肥皂状物质”。

发音 Pronunciation

/ spnfa /

例句 Examples

The alkali will saponify the oil into soap.
碱会使油脂皂化生成肥皂。

In the lab, we heated the mixture to saponify the triglycerides, then separated the glycerol from the soap.
在实验室里,我们加热混合物使甘油三酯皂化,然后将甘油与肥皂分离。

词源 Etymology

saponify 来自拉丁语 sāpo(“肥皂”)相关词根,后接英语动词后缀 -fy(表示“使成为、使变成”)。字面意思就是“使变成肥皂(发生皂化)”。

相关词 Related Words

文学与著作 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren):在酯与脂类章节中使用 saponify 描述皂化反应。
  • Vogel’s Textbook of Practical Organic Chemistry(Vogel):实验步骤中常用 saponify 表述将酯类皂化以便分离/鉴定。
  • The Soapmaker’s Companion(Susan Miller Cavitch):制皂工艺中讨论油脂如何被碱“saponify”生成肥皂。
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