V2EX ruthenium

Ruthenium

释义 Definition

ruthenium(名词):,一种银灰色的过渡金属元素,化学符号 Ru,原子序数 44。常用于催化剂电子器件耐磨涂层以及与其他金属形成合金以提高硬度与耐腐蚀性。

发音 Pronunciation (IPA)

/ruθinim/

例句 Examples

Ruthenium is a rare metal used in some catalysts.
钌是一种稀有金属,会用于某些催化剂中。

Engineers added ruthenium to the alloy to improve corrosion resistance and performance under high temperatures.
工程师在合金中加入钌,以提高耐腐蚀性,并改善其在高温条件下的性能。

词源 Etymology

ruthenium 来自新拉丁语 Ruthenia(“鲁塞尼亚”,历史上对东欧部分地区、尤其与俄罗斯相关的称呼)。该元素由化学家 Karl Ernst Claus 于 1844 年命名,用以指代其与俄罗斯相关的发现背景与地理关联。

相关词 Related Words

文学与著作 Literary / Notable Works

  • CRC Handbook of Chemistry and Physics(作为元素性质与数据的标准参考资料中常见条目)
  • Ullmann’s Encyclopedia of Industrial Chemistry(涉及钌在工业催化与材料中的应用)
  • Oliver Sacks, Uncle Tungsten: Memories of a Chemical Boyhood(以元素与化学为主题的回忆性科普作品中会谈及多种元素与其用途)
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