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Hafnium
Hafnium

Hafnium
Hafnium



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Hafnium

Facts About Hafnium and Hafnium

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1 Facts
1.1 Interesting Facts
  • Hafnium metal is highly reactive, hence not found free in nature.
  • Hafnium metal as predicated after Mendeleev finished his periodic table.
  • Hafnium metal is highly reactive, hence not found free in nature.
  • Hafnium metal as predicated after Mendeleev finished his periodic table.
1.2 Sources
By-product Zirconium Refining
By-product Zirconium Refining
1.3 History
1.3.1 Who Discovered
Dirk Coster and George de Hevesy
Dirk Coster and George de Hevesy
1.3.2 Discovery
In 1922
In 1922
1.4 Abundance
1.4.1 Abundance In Universe
7 * 10-8 %7 * 10-8 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000001 %~0.0000001 %
Facts About Beryllium
1E-08 0.1
1.4.4 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
1.4.5 Abundance In Earth's Crust
0.00 %0.00 %
Facts About Radium
9.9E-12 8.1
1.5.2 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.5.3 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4