- from irradiated thorium
- from uranium ores residues
Protactinium
Protactinium is not an energy source.
The chemical symbol of protactinium is Pa.
Protactinium is a natural chemical element, metal, very radioactive.
Protactinium is a natural radioactive chemical element.
Protactinium is a natural chemical element; but protactinium can be obtained artificially by nuclear reactions from 232Th.
Protactinium is a natural chemical element; but protactinium can be obtained artificially by nuclear reactions from 232Th.
Protactinium
Protactinium was discovered in 1913 by Fajans and Gohring in Karlsruhe, Germany.
1. Protactinium is a natural chemical element; protactinium can be separated from uranium ores. 2. Protactinium can be obtained by nuclear reactions from thorium 232.
Because the properties (chemical and physical) of protactinium are the general properties of metals.
Protactinium is a natural chemical element but now is obtained in nuclear reactors.