V2EX alkylate

Alkylate

定义 Definition

alkylate(动词/名词,化学)

  • 动词:使……发生烷基化;向分子中引入烷基(alkyl group),以改变其结构与性质。
  • 名词烷基化产物,尤指炼油中由异丁烷与烯烃反应得到的高辛烷值汽油组分(alkylate gasoline blending component)。
    (该词在化学与石油炼制语境中最常见;在其他领域用法较少。)

发音 Pronunciation

/l.k.let/

例句 Examples

The chemist alkylated the amine to make it more reactive.
化学家对该胺进行了烷基化处理,使它更具反应性。

In refinery operations, light olefins are reacted with isobutane to produce alkylate, a high-octane blending component that improves gasoline performance.
在炼油操作中,轻质烯烃与异丁烷反应生成烷基化油(alkylate),这是一种高辛烷值调和组分,可提升汽油性能。

词源 Etymology

alkylate 来自 alkyl(烷基)+ -ate(动词后缀,表示“使……化/进行某反应”)。其中 alkyl 源自较早的化学命名体系:与 alcohol(醇)、**-yl(表示基团)** 的构词传统有关,用来指代从烃类/相关化合物中抽象出来的“烃基”片段。整体词义即“使引入烷基/进行烷基化”。

相关词 Related Words

文学与典籍 Literary Works

  • Ullmann's Encyclopedia of Industrial Chemistry(工业化学百科,烷基化与炼油“alkylate”条目常见)
  • Kirk-Othmer Encyclopedia of Chemical Technology(化工技术百科,涉及烷基化工艺与产物“alkylate”)
  • Perry's Chemical Engineers' Handbook(《佩里化工工程师手册》:炼油与烷基化装置章节常出现)
  • March's Advanced Organic Chemistry(《马奇高等有机化学》:讨论烷基化反应机理时使用相关术语)
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