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Englisch » Chinesisch
Übersetzungen für „neptunium“ im Englisch » Chinesisch-Wörterbuch
(Springe zu Chinesisch » Englisch)Einsprachige Beispiele (nicht von der PONS Redaktion geprüft)
Englisch
- Neptunium is found in at least three allotropes.en.wikipedia.org
- The actual element was discovered several years later, and assigned the name neptunium.en.wikipedia.org
- A radioactive actinide metal, neptunium is the first transuranic element.en.wikipedia.org
- It is a stable ion and is the most common form of neptunium in aqueous solutions.en.wikipedia.org
- In neptunium dioxide, the neptunium is of reduced radio toxicity compared with pure neptunium metal, and is thus more desirable for storage and disposal.en.wikipedia.org
- Neptunium has valence states from 3 to 7, which can be simultaneously observed in solutions.en.wikipedia.org
- U-239 rapidly undergoes beta decay to form neptunium-239, which rapidly undergoes a second beta decay to form plutonium-239.en.wikipedia.org
- This amount declines slowly as the americium decays into neptunium-237, a different transuranic element with a much longer half-life (about 2.14 million years).en.wikipedia.org
- A hydrazine inhibitor is initially added to the neptunium feed solution to protect the neptunium and ascorbic acid from decay.en.wikipedia.org
- The element 93 was synthesised in 1940 and named neptunium.en.wikipedia.org
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