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Facts About Cadmium and Protactinium


Facts About Protactinium and Cadmium


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.
  
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
  

Sources
Found As a By-product, Found in Minerals, Mining   
Found in Uranium Ores, Mining, Ores of metals   

History
  
  

Who Discovered
Karl Samuel Leberecht Hermann and Friedrich Stromeyer   
William Crookes   

Discovery
In 1817   
In 1900   

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+
0.00 %   
99+

Abundance In Oceans
0.00 %   
28
0.00 %   
99+

Abundance In Humans
0.00 %   
11
Not Available   

Uses >>
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