neptunium

英 [nep'tjuːnɪəm] 美 [nɛp'tjunɪəm]
  • n. [化学] 镎
neptunium
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neptunium

金属元素,来自Neptune,海王星,以与金属元素uranium相对应。

neptunium (n.)
1941, from Neptune + element ending -ium. Named for its relative position in the periodic table, next after Uranium, as the planet Neptune is one beyond Uranus. See also plutonium.
1. The adsorption isotherm of neptunium on silica gel corresponds to the form of Langmuir isotherm.
三种价态的镎的吸附规律符合Langmuir吸附等温线,镎在硅胶上的吸附属于单分子层吸附.

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