Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:isotope
|
| gptkbp:atomicNumber |
91
|
| gptkbp:category |
gptkb:actinide
|
| gptkbp:decaysTo |
actinium-227
|
| gptkbp:discoveredBy |
gptkb:Otto_Hahn
|
| gptkbp:discoveredIn |
1918
|
| gptkbp:halfLife |
32760 years
|
| gptkbp:isomerOf |
protactinium
|
| gptkbp:massNumber |
231
|
| gptkbp:mode |
alpha decay
|
| gptkbp:neutrons |
140
|
| gptkbp:protons |
91
|
| gptkbp:radioactive |
true
|
| gptkbp:symbol |
Pa-231
|
| gptkbp:usedIn |
uranium-thorium dating
|
| gptkbp:bfsParent |
gptkb:Kasimir_Fajans
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
protactinium-231
|