Protactinium

Erbium

Facts About Protactinium and Erbium

Protactinium

Erbium

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Facts

Interesting Facts

Protactinium metal has 29 isotopes.
Isotopes of Protactinium-231 used in nuclear weapon.

Erbium metal is used as alloyed with Vanadium to make it softer.

Recent studies shows that it is helpful for metabolism.

Sources

Found in Uranium Ores, Mining, Ores of metals

Mining

History

Who Discovered

William Crookes

Carl Gustaf Mosander

Discovery

In 1900

In 1842

Abundance

Abundance In Universe

0.00 %0.00 %

0 0.11

👆🏻

Abundance In Sun

0.00 %0.00 %

0 0.1

👆🏻

Abundance In Meteorites

-0.00 %

0 22

👆🏻

Abundance In Earth's Crust

0.00 %0.00 %

1E-37 8.1

👆🏻

Abundance In Oceans

0.00 %0.00 %

0 1.1

👆🏻

Abundance In Humans

0.00 %0.00 %

0 1.4

👆🏻

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