Facts About Einsteinium and Dubnium
Interesting Facts
- Einsteinium is the transuranic element found in US.
- Only 0.01 mg of Einsteinium was synthesized in 1961.
- IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
- In the production of Dubnium, thermal gradient chromatography is used.
Sources
Made by Bombarding Uranium with Neutrons
Produced by Bombarding Am243 with Ne22, Synthetically Produced
Who Discovered
Lawrence Berkeley National Laboratory
Joint Institute for Nuclear Research
Discovery
In 1952
In 1968
Abundance In Earth's Crust
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