V2EX homogeneous catalysis

Homogeneous Catalysis

释义 Definition

均相催化:催化剂与反应物处于同一相(通常都在液相中,或都在气相中)的催化过程。其特点常包括:反应条件较温和、选择性高、机理研究较清晰,但催化剂与产物分离回收可能较困难。

发音 Pronunciation (IPA)

/hmdinis ktlss/

例句 Examples

Homogeneous catalysis often happens in solution.
均相催化常常发生在溶液中。

In homogeneous catalysis, a dissolved metal complex can speed up the reaction while improving selectivity toward the desired product.
在均相催化中,溶解的金属配合物既能加快反应,又能提高对目标产物的选择性。

词源 Etymology

homogeneous 来自希腊语 homogenēs,意为“同类的、同种的”(homo- “相同” + genos “种类”)。catalysis 来自希腊语 katalysis,意为“分解、解离”,后用于化学中表示“催化作用”。合起来强调“在同一相中进行的催化”。

相关词 Related Words

文学与著作 Literary Works

  • Principles and Practice of Homogeneous Catalysis(J. G. de Vries & P. W. N. M. van Leeuwen 编)
  • Homogeneous Catalysis: Understanding the Art(P. W. N. M. van Leeuwen)
  • Organometallic Chemistry(Robert H. Crabtree)
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