Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
isotope
|
| gptkbp:application |
gptkb:cancer
targeted alpha therapy |
| gptkbp:atomicNumber |
89
|
| gptkbp:containsElement |
actinium
|
| gptkbp:decaysTo |
gptkb:221Fr
|
| gptkbp:discoveredBy |
gptkb:A._G._Maddock
|
| gptkbp:discoveredIn |
1947
|
| gptkbp:halfLife |
9.92 days
|
| https://www.w3.org/2000/01/rdf-schema#label |
225Ac
|
| gptkbp:massNumber |
225
|
| gptkbp:mode |
alpha decay
|
| gptkbp:naturalOccurrence |
trace
|
| gptkbp:neutrons |
136
|
| gptkbp:productionMethod |
neutron irradiation of 226Ra
proton irradiation of thorium |
| gptkbp:protons |
89
|
| gptkbp:radioactive |
true
|
| gptkbp:symbol |
gptkb:Ac
|
| gptkbp:bfsParent |
gptkb:221Pb
gptkb:Actinium-225 |
| gptkbp:bfsLayer |
7
|