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Technetium
Technetium

Gadolinium
Gadolinium



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Technetium
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Gadolinium

Facts About Technetium and Gadolinium

1 Facts
1.1 Interesting Facts
  • Original name of Technetium was Masurium.
  • At the time of its discovery it found in sample of Molybdenum.
  • Gadolinium is not found free in nature, hence it is not a native metal.
  • Gadolinium metal found in minerals like Monazite and Bastnaesite.
1.2 Sources
Made by Bombarding Molybdenum with Deuterons
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Emilio Segrè and Carlo Perriero
Jean Charles Galissard de Marignac
1.3.2 Discovery
In 1937
In 1880
1.4 Abundance
1.4.1 Abundance In Universe
NA2 * 10-7 %
Facts About Thallium
5E-09 0.11
1.5.1 Abundance In Sun
~-9999 %~0.0000002 %
Facts About Beryllium
1E-08 0.1
1.6.1 Abundance In Meteorites
NA0.00 %
Facts About Gold
1.7E-07 22
1.6.2 Abundance In Earth's Crust
NA0.00 %
Facts About Radium
9.9E-12 8.1
1.6.3 Abundance In Oceans
NA0.00 %
Facts About Protactinium
2E-23 1.1
1.6.4 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4