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Cerium
Cerium

Praseodymium
Praseodymium



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Facts About Cerium and Praseodymium

1 Facts
1.1 Interesting Facts
  • Cerium is a rare earth metal but still it is not rare at all.
  • It’s non-toxic compound Cerium sulfide has a rich red color and it is used as a pigment.
  • Cerium metal is also used in Flat screen TVs, light bulb, floodlights, etc.
  • Praseodymium metal is synthetically produced metal.
  • Praseodymium is used as possible fuel for radioactive generators.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger
Not Available
1.3.2 Discovery
In 1803
In 1885
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
1 * 10-6 %
Rank: 16 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.0000004 %
Rank: 23 (Overall)
~0.0000001 %
Rank: 26 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.00 %
Rank: 27 (Overall)
0.00 %
Rank: 40 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
0.01 %
Rank: 18 (Overall)
0.00 %
Rank: 27 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 33 (Overall)
0.00 %
Rank: 39 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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