1 Facts
1.1 Interesting Facts
- Protactinium metal has 29 isotopes.
- Isotopes of Protactinium-231 used in nuclear weapon.
Not Available
1.2 Sources
Found in Uranium Ores, Mining, Ores of metals
Bombarding Bi209 with Accelerated Nuclei of Fe58, Synthetically Produced
1.3 History
1.3.1 Who Discovered
William Crookes
Gesellschaft für Schwerionenforschung
1.3.2 Discovery
1.4 Abundance
1.4.1 Abundance In Universe
1.4.2 Abundance In Sun
~-9999 %~-9999 %
1E-08
0.1
1.4.3 Abundance In Meteorites
1.4.4 Abundance In Earth's Crust
1.4.5 Abundance In Oceans
1.4.6 Abundance In Humans