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Facts About Praseodymium and Neptunium


Facts About Neptunium and Praseodymium


Facts

Interesting Facts
  • Praseodymium metal is synthetically produced metal.
  • Praseodymium is used as possible fuel for radioactive generators.
  
Not Available   

Sources
Found in Minerals, Mining, Ores of Minerals   
Made by Bombarding Uranium with Neutrons, Ores of metals   

History
  
  

Who Discovered
Not Available   
Edwin McMillan and Philip H. Abelson   

Discovery
In 1885   
In 1940   

Abundance
  
  

Abundance In Universe
2 * 10-7 %   
22
Not Available   

Abundance In Sun
~0.0000001 %   
26
~-9999 %   

Abundance In Meteorites
0.00 %   
40
Not Available   

Abundance In Earth's Crust
0.00 %   
27
Not Available   

Abundance In Oceans
0.00 %   
39
Not Available   

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