• n. [化學] 釕（化學元素，符號為Ru）

由 19 世紀俄羅斯化學家 Karl Klauss 發(fā)現(xiàn)的金屬元素，命名基于拉丁語 Russi,俄羅斯人，詞 源同 Russian.

ruthenium (n.)

metallic element, 1845, named by Russian chemist Karl Klauss, from a name proposed earlier (1828) in reference to a metal extracted from ores from the Ural Mountains of Russia (see Ruthenian).

1. Pectins are demonstratet by staining with ruthenium red.

可以用釕紅來鑒定果膠.

來自辭典例句

2. Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.

鐵 、 鎳 、 銅, 銀 、 金, 銥或釕,可用作復合催化劑金屬.

來自辭典例句

3. Native ruthenium and hedleyite were identified in the pyrite quartz lodes.

自然釘及含鉑赫碲鉍礦發(fā)現(xiàn)于其中的黃鐵礦石英脈型礦五中.

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4. Ruthenium oxi dation suing emulsion technology is the most commercially efficient method.

對不同的氧化方法進行分析,使用乳化技術的釕鹽氧化是最經(jīng)濟的氧化方法.

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5. Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.

綜述了釕催化劑催化的主要幾類有機合成反應,包括氫化 、 氧化 、 異構化 、 復分解.

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