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Erbium
Erbium

Dubnium
Dubnium



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Dubnium

Facts About Erbium and Dubnium

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1 Facts
1.1 Interesting Facts
  • Erbium metal is used as alloyed with Vanadium to make it softer.
  • Recent studies shows that it is helpful for metabolism.
  • IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
  • In the production of Dubnium, thermal gradient chromatography is used.
1.2 Sources
Mining
Produced by Bombarding Am243 with Ne22, Synthetically Produced
1.3 History
1.3.1 Who Discovered
Carl Gustaf Mosander
Joint Institute for Nuclear Research
1.3.2 Discovery
In 1842
In 1968
1.4 Abundance
1.4.1 Abundance In Universe
0.00 %NA
Thallium
5E-09 0.11
1.4.2 Abundance In Sun
0.00 %NA
Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %NA
Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %NA
Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %NA
Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Radium
1E-13 1.4