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Facts About Praseodymium and Dubnium


Facts About Dubnium and Praseodymium


Facts

Interesting Facts
  • Praseodymium metal is synthetically produced metal.
  • Praseodymium is used as possible fuel for radioactive generators.
  
  • IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
  • In the production of Dubnium, thermal gradient chromatography is used.
  

Sources
Found in Minerals, Mining, Ores of Minerals   
Produced by Bombarding Am243 with Ne22, Synthetically Produced   

History
  
  

Who Discovered
Not Available   
Joint Institute for Nuclear Research   

Discovery
In 1885   
In 1968   

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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