Facts About Cadmium and Promethium
Facts
Interesting Facts
- Naturally occurring minor elements include Cadmium.
- Cadmium is released into atmosphere to control volcanic eruption and forest fires.
- It is used for electroplating of Steel for corrosion resistance.
- It can absorb neutrons and used in nuclear reactor to control atomic fission.
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
Sources
Found As a By-product, Found in Minerals, Mining
Found in Minerals, Mining
History
Who Discovered
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Discovery
In 1817
In 1942
Abundance
Abundance In Universe
2 * 10-7 %
22
Not Available
Abundance In Sun
~0.0000006 %
21
~-9999 %
Abundance In Meteorites
0.00 %
31
Not Available
Abundance In Earth's Crust
0.00 %
99+
Not Available
Abundance In Oceans
0.00 %
28
Not Available
Abundance In Humans
0.00 %
11
Not Available
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