V2EX complexation

Complexation

释义 Definition

(化学)络合;配位形成:指金属离子与配体(ligand)结合,形成配合物/络合物(complex)的过程,常影响溶解度、反应速率与稳定性。(在某些语境中也可泛指“形成复合体”的过程,但最常见用法在配位化学。)

例句 Examples

Complexation happens when a metal ion binds to a ligand.
络合发生在金属离子与配体结合时。

In aqueous solution, complexation with EDTA can greatly increase the apparent solubility of certain metal ions and shift the equilibrium of related reactions.
在水溶液中,与 EDTA 的络合作用会显著提高某些金属离子的表观溶解度,并改变相关反应的平衡位置。

发音 Pronunciation (IPA)

/kmplksen/

词源 Etymology

complexationcomplex(复合物/络合物)+ -ation(表示“过程/行为”的名词后缀)构成。complex 源自拉丁语 complexus,原意有“交织在一起、缠绕”的含义;用于化学时引申为“形成结合体/络合物”。

相关词 Related Words

文学与著作 Literary Works

  • Inorganic Chemistry(Miessler, Fischer & Tarr)
  • Coordination Chemistry(相关教材/专著常用术语,章节标题与正文频繁出现)
  • Quantitative Chemical Analysis(Harris 等分析化学教材中讨论金属离子与配体时常出现)
  • Physical Chemistry(Atkins & de Paula,在化学平衡与配位相关内容中可见)
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