V2EX silazane

Silazane

释义 Definition

硅氮烷:一类含有 SiN(硅氮)键的化合物,常见通式可写作 \((R_3Si)_x(NR')_y\)(R、R'为有机基团)。硅氮烷常用于制备陶瓷前驱体(如氮化硅/碳氮化硅相关材料)表面处理/疏水改性、以及有机硅与高分子材料合成中。
(注:在不同语境下也可指更具体的“硅氮烷类试剂/单体”,这里给出最常用的化学总称。)

发音 Pronunciation (IPA)

/slezen/

例句 Examples

Silazane is used to make ceramic coatings.
硅氮烷可用于制备陶瓷涂层。

When heated, some silazane polymers crosslink and convert into silicon nitridebased ceramics under controlled atmospheres.
在加热条件下,一些硅氮烷聚合物会发生交联,并在受控气氛中转化为以氮化硅为基础的陶瓷材料。

词源 Etymology

silazane 由 **sil-**(指“硅”,源自 silicon)与 -azane(有机/无机化学命名中常用来表示含氮的“氮烷/胺样骨架”)组合而成,用来强调分子结构中关键的 硅氮键(SiN)

相关词 Related Words

文学与著作中的用例 Literary Works

  • Ullmann's Encyclopedia of Industrial Chemistry(工业化学百科全书条目中讨论有机硅与含 SiN 化合物时常出现该词)
  • Encyclopedia of Polymer Science and Technology(关于前驱体聚合物/聚硅氮烷材料的章节常用到 silazane
  • 期刊文献中高频出现:如 Journal of the American Ceramic SocietyChemistry of MaterialsJournal of Organometallic Chemistry 等关于聚硅氮烷与陶瓷转化研究的论文标题与摘要中常见该词
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