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Ruthenium
Ruthenium

Mendelevium
Mendelevium



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Ruthenium
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Mendelevium

Facts About Ruthenium and Mendelevium

1 Facts
1.1 Interesting Facts
  • Ruthenium element has been extracted from used nuclear fuel.
  • Ruthenium metal also produces as a by-product of the Nickel mining.
  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
1.2 Sources
By-product of Nickel Refining, Found in Minerals, Mining
Bombarding Einsteinium with Helium Ions
1.3 History
1.3.1 Who Discovered
Karl Ernst Claus
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1844
In 1955
1.4 Abundance
1.4.1 Abundance In Universe
4 * 10-7 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000005 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4