Facts About Niobium and Neptunium
Facts
Interesting Facts
- Niobium metal was used to get called Columbium in past.
- Niobium metal found freely in nature (abundance).
Not Available
Sources
By-product of Tin Extraction, Found in Minerals, Mining, Ores of Minerals
Made by Bombarding Uranium with Neutrons, Ores of metals
History
Who Discovered
Charles Hatchett
Edwin McMillan and Philip H. Abelson
Discovery
In 1801
In 1940
Abundance
Abundance In Universe
2 * 10-7 %
22
Not Available
Abundance In Sun
~0.0000004 %
23
~-9999 %
Abundance In Meteorites
0.00 %
35
Not Available
Abundance In Earth's Crust
0.00 %
25
Not Available
Abundance In Oceans
0.00 %
34
Not Available
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