V2EX polycarboxylate

Polycarboxylate

释义 Definition

聚羧酸盐/多羧酸盐:在化学中指含有多个羧酸根(COO)基团的化合物或聚合物。常见于材料与工业领域,例如作为分散剂或混凝土中的聚羧酸系高效减水剂(PCE)的主要成分之一。(在不同语境下也可特指“聚羧酸类聚合物”)

发音 Pronunciation (IPA)

/plikrbkslet/(英)
/plikrbkslet/(美)

例句 Examples

Polycarboxylate is used to keep particles from clumping together.
聚羧酸盐常用于防止颗粒结团、聚集。

In modern concrete, polycarboxylate-based superplasticizers improve flow without adding extra water, helping increase strength and durability.
在现代混凝土中,聚羧酸系高效减水剂能在不额外加水的情况下改善流动性,从而提升强度与耐久性。

词源 Etymology

poly-(“多、多个”)+ carboxylate(“羧酸盐/羧酸根化合物”,来自 carboxyl“羧基” + 结尾 -ate 常用于表示盐或某类化合物)构成;整体字面意思是“含多个羧酸盐基团的物”。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Ullmann’s Encyclopedia of Industrial Chemistry(工业化学权威百科中常见相关条目)
  • Kirk-Othmer Encyclopedia of Chemical Technology(化工技术百科中涉及聚羧酸盐/分散剂应用)
  • Concrete Admixtures Handbook: Properties, Science, and Technology(混凝土外加剂专著,聚羧酸系减水剂为核心内容之一)
  • 期刊 Cement and Concrete Research(大量论文讨论 polycarboxylate-based superplasticizers 的机理与应用)
  • 期刊 Journal of Applied Polymer Science(常见聚羧酸类聚合物与其性能研究)
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