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Gadolinium
Gadolinium

Technetium
Technetium



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Gadolinium
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Technetium

Facts About Gadolinium and Technetium

1 Facts
1.1 Interesting Facts
  • Gadolinium is not found free in nature, hence it is not a native metal.
  • Gadolinium metal found in minerals like Monazite and Bastnaesite.
  • Original name of Technetium was Masurium.
  • At the time of its discovery it found in sample of Molybdenum.
1.2 Sources
Found in Minerals, Mining
Made by Bombarding Molybdenum with Deuterons
1.3 History
1.3.1 Who Discovered
Jean Charles Galissard de Marignac
Emilio Segrè and Carlo Perriero
1.3.2 Discovery
In 1880
In 1937
1.4 Abundance
1.4.1 Abundance In Universe
2 * 10-7 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000002 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4