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Protactinium
Protactinium

Technetium
Technetium



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Protactinium
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Technetium

Facts About Protactinium and Technetium

Facts

Interesting Facts

  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
  • Original name of Technetium was Masurium.
  • At the time of its discovery it found in sample of Molybdenum.

Sources

Found in Uranium Ores, Mining, Ores of metals
Made by Bombarding Molybdenum with Deuterons

History

Who Discovered

William Crookes
Emilio Segrè and Carlo Perriero

Discovery

In 1900
In 1937

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
👆🏻

Abundance In Sun

0.00 %0.00 %
0 0.1
👆🏻

Abundance In Meteorites

--
0 22
👆🏻

Abundance In Earth's Crust

0.00 %0.00 %
1E-37 8.1
👆🏻

Abundance In Oceans

0.00 %-
0 1.1
👆🏻

Abundance In Humans

0.00 %-
0 1.4
👆🏻